61260432368 has 20 divisors (see below), whose sum is σ = 119313518208. Its totient is φ = 30469847040.

The previous prime is 61260432319. The next prime is 61260432371. The reversal of 61260432368 is 86323406216.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10019921 + ... + 10026032.

Almost surely, 2^61260432368 is an apocalyptic number.

It is an amenable number.

61260432368 is a deficient number, since it is larger than the sum of its proper divisors (58053085840).

61260432368 is a wasteful number, since it uses less digits than its factorization.

61260432368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20046152 (or 20046146 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 41.

The spelling of 61260432368 in words is "sixty-one billion, two hundred sixty million, four hundred thirty-two thousand, three hundred sixty-eight".