15677199999994 has 16 divisors (see below), whose sum is σ = 25328648324448. Its totient is φ = 7234504874352.

The previous prime is 15677199999977. The next prime is 15677200000037. The reversal of 15677199999994 is 49999999177651.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46741972 + ... + 47076175.

It is an arithmetic number, because the mean of its divisors is an integer number (1583040520278).

Almost surely, 2^{15677199999994} is an apocalyptic number.

15677199999994 is a deficient number, since it is larger than the sum of its proper divisors (9651448324454).

15677199999994 is a wasteful number, since it uses less digits than its factorization.

15677199999994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93824589.

The product of its digits is 28123857720, while the sum is 94.

The spelling of 15677199999994 in words is "fifteen trillion, six hundred seventy-seven billion, one hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred ninety-four".