61104078032 has 10 divisors (see below), whose sum is σ = 118389151218. Its totient is φ = 30552039008.

The previous prime is 61104078029. The next prime is 61104078107. The reversal of 61104078032 is 23087040116.

It can be written as a sum of positive squares in only one way, i.e., 51159201856 + 9944876176 = 226184^2 + 99724^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 61104078032.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1909502423 + ... + 1909502454.

Almost surely, 2^61104078032 is an apocalyptic number.

It is an amenable number.

61104078032 is a deficient number, since it is larger than the sum of its proper divisors (57285073186).

61104078032 is a wasteful number, since it uses less digits than its factorization.

61104078032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3819004885 (or 3819004879 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The spelling of 61104078032 in words is "sixty-one billion, one hundred four million, seventy-eight thousand, thirty-two".