61510496932 has 12 divisors (see below), whose sum is σ = 107741502540. Its totient is φ = 30727210496.

The previous prime is 61510496909. The next prime is 61510496947. The reversal of 61510496932 is 23969401516.

61510496932 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 21320672256 + 40189824676 = 146016^2 + 200474^2 .

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, 7004557 + ... + 7013332.

It is an arithmetic number, because the mean of its divisors is an integer number (8978458545).

Almost surely, 2^61510496932 is an apocalyptic number.

It is an amenable number.

61510496932 is a deficient number, since it is larger than the sum of its proper divisors (46231005608).

61510496932 is a wasteful number, since it uses less digits than its factorization.

61510496932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14018990 (or 14018988 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 46.

The spelling of 61510496932 in words is "sixty-one billion, five hundred ten million, four hundred ninety-six thousand, nine hundred thirty-two".