58642406650 has 12 divisors (see below), whose sum is σ = 109074876462. Its totient is φ = 23456962640.

The previous prime is 58642406617. The next prime is 58642406653. The reversal of 58642406650 is 5660424685.

It can be written as a sum of positive squares in 3 ways, for example, as 52340745961 + 6301660689 = 228781^2 + 79383^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 58642406650.

It is not an unprimeable number, because it can be changed into a prime (58642406653) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 586424017 + ... + 586424116.

Almost surely, 2^58642406650 is an apocalyptic number.

58642406650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

58642406650 is a deficient number, since it is larger than the sum of its proper divisors (50432469812).

58642406650 is a wasteful number, since it uses less digits than its factorization.

58642406650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1172848145 (or 1172848140 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 46.

The spelling of 58642406650 in words is "fifty-eight billion, six hundred forty-two million, four hundred six thousand, six hundred fifty".