87908622150123 has 12 divisors (see below), whose sum is σ = 131682051286968. Its totient is φ = 58605748099920.

The previous prime is 87908622150113. The next prime is 87908622150127. The reversal of 87908622150123 is 32105122680978.

87908622150123 is a `hidden beast` number, since 8 + 7 + 9 + 0 + 8 + 622 + 1 + 5 + 0 + 1 + 2 + 3 = 666.

It is not a de Polignac number, because 87908622150123 - 2¹⁰ = 87908622149099 is a prime.

It is a super-2 number, since 2×87908622150123² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 87908622150123.

It is not an unprimeable number, because it can be changed into a prime (87908622150127) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 180881938338 + ... + 180881938823.

It is an arithmetic number, because the mean of its divisors is an integer number (10973504273914).

Almost surely, 2^{87908622150123} is an apocalyptic number.

87908622150123 is a deficient number, since it is larger than the sum of its proper divisors (43773429136845).

87908622150123 is an equidigital number, since it uses as much as digits as its factorization.

87908622150123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361763877176 (or 361763877164 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The spelling of 87908622150123 in words is "eighty-seven trillion, nine hundred eight billion, six hundred twenty-two million, one hundred fifty thousand, one hundred twenty-three".