61410365631 has 12 divisors (see below), whose sum is σ = 92560551408. Its totient is φ = 39160233024.

The previous prime is 61410365603. The next prime is 61410365689. The reversal of 61410365631 is 13656301416.

61410365631 is a `hidden beast` number, since 6 + 1 + 4 + 10 + 3 + 6 + 5 + 631 = 666.

It is not a de Polignac number, because 61410365631 - 2¹¹ = 61410363583 is a prime.

It is a super-2 number, since 2×61410365631² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61410363631) 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, 148334010 + ... + 148334423.

It is an arithmetic number, because the mean of its divisors is an integer number (7713379284).

Almost surely, 2^61410365631 is an apocalyptic number.

61410365631 is a deficient number, since it is larger than the sum of its proper divisors (31150185777).

61410365631 is a wasteful number, since it uses less digits than its factorization.

61410365631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296668462 (or 296668459 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The spelling of 61410365631 in words is "sixty-one billion, four hundred ten million, three hundred sixty-five thousand, six hundred thirty-one".