87670414137 has 16 divisors (see below), whose sum is σ = 124428744000. Its totient is φ = 54748641024.

The previous prime is 87670414129. The next prime is 87670414201. The reversal of 87670414137 is 73141407678.

It is not a de Polignac number, because 87670414137 - 2³ = 87670414129 is a prime.

It is a super-2 number, since 2×87670414137² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (87670414037) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 8635812 + ... + 8645957.

It is an arithmetic number, because the mean of its divisors is an integer number (7776796500).

Almost surely, 2^87670414137 is an apocalyptic number.

It is an amenable number.

87670414137 is a deficient number, since it is larger than the sum of its proper divisors (36758329863).

87670414137 is a wasteful number, since it uses less digits than its factorization.

87670414137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17281880.

The product of its (nonzero) digits is 790272, while the sum is 48.

The spelling of 87670414137 in words is "eighty-seven billion, six hundred seventy million, four hundred fourteen thousand, one hundred thirty-seven".