61470965061369 has 12 divisors (see below), whose sum is σ = 94014417152916. Its totient is φ = 38570017293312.

The previous prime is 61470965061353. The next prime is 61470965061379. The reversal of 61470965061369 is 96316056907416.

61470965061369 is a `hidden beast` number, since 6 + 1 + 4 + 7 + 0 + 9 + 6 + 5 + 0 + 613 + 6 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 43824135200400 + 17646829860969 = 6619980^2 + 4200813^2 .

It is not a de Polignac number, because 61470965061369 - 2⁴ = 61470965061353 is a prime.

It is a super-2 number, since 2×61470965061369² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (61470965061379) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 200885506584 + ... + 200885506889.

It is an arithmetic number, because the mean of its divisors is an integer number (7834534762743).

Almost surely, 2^{61470965061369} is an apocalyptic number.

It is an amenable number.

61470965061369 is a deficient number, since it is larger than the sum of its proper divisors (32543452091547).

61470965061369 is a wasteful number, since it uses less digits than its factorization.

61470965061369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401771013496 (or 401771013493 counting only the distinct ones).

The product of its (nonzero) digits is 44089920, while the sum is 63.

The spelling of 61470965061369 in words is "sixty-one trillion, four hundred seventy billion, nine hundred sixty-five million, sixty-one thousand, three hundred sixty-nine".