61260832888 has 8 divisors (see below), whose sum is σ = 114864061680. Its totient is φ = 30630416440.

The previous prime is 61260832837. The next prime is 61260832891. The reversal of 61260832888 is 88823806216.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×61260832888² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3828802048 + ... + 3828802063.

It is an arithmetic number, because the mean of its divisors is an integer number (14358007710).

Almost surely, 2^61260832888 is an apocalyptic number.

It is an amenable number.

61260832888 is a deficient number, since it is larger than the sum of its proper divisors (53603228792).

61260832888 is a wasteful number, since it uses less digits than its factorization.

61260832888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7657604117 (or 7657604113 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 52.

The spelling of 61260832888 in words is "sixty-one billion, two hundred sixty million, eight hundred thirty-two thousand, eight hundred eighty-eight".