102477701656 has 16 divisors (see below), whose sum is σ = 209613480840. Its totient is φ = 46580773440.

The previous prime is 102477701633. The next prime is 102477701659. The reversal of 102477701656 is 656107774201.

It is a super-2 number, since 2×102477701656² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102477701659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 582259581 + ... + 582259756.

Almost surely, 2^102477701656 is an apocalyptic number.

It is an amenable number.

102477701656 is an abundant number, since it is smaller than the sum of its proper divisors (107135779184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102477701656 is a wasteful number, since it uses less digits than its factorization.

102477701656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164519354 (or 1164519350 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 46.

The spelling of 102477701656 in words is "one hundred two billion, four hundred seventy-seven million, seven hundred one thousand, six hundred fifty-six".