677325357692901 has 24 divisors (see below), whose sum is σ = 991784910463256. Its totient is φ = 445353893107200.

The previous prime is 677325357692869. The next prime is 677325357692927. The reversal of 677325357692901 is 109296753523776.

677325357692901 is a `hidden beast` number, since 6 + 7 + 7 + 3 + 2 + 535 + 7 + 69 + 29 + 0 + 1 = 666.

677325357692901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4190168060100 + 673135189632801 = 2046990^2 + 25944849^2 .

It is not a de Polignac number, because 677325357692901 - 2⁵ = 677325357692869 is a prime.

It is a super-2 number, since 2×677325357692901² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 677325357692901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677325357892901) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14933451 + ... + 39719751.

Almost surely, 2^{677325357692901} is an apocalyptic number.

It is an amenable number.

677325357692901 is a deficient number, since it is larger than the sum of its proper divisors (314459552770355).

677325357692901 is a wasteful number, since it uses less digits than its factorization.

677325357692901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24827973 (or 24827970 counting only the distinct ones).

The product of its (nonzero) digits is 900169200, while the sum is 72.

The spelling of 677325357692901 in words is "six hundred seventy-seven trillion, three hundred twenty-five billion, three hundred fifty-seven million, six hundred ninety-two thousand, nine hundred one".