87908622150113 has 2 divisors, whose sum is σ = 87908622150114. Its totient is φ = 87908622150112.

The previous prime is 87908622150103. The next prime is 87908622150127. The reversal of 87908622150113 is 31105122680978.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68411955407104 + 19496666743009 = 8271152^2 + 4415503^2 .

It is a cyclic number.

It is not a de Polignac number, because 87908622150113 - 2⁸ = 87908622149857 is a prime.

It is a super-2 number, since 2×87908622150113² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (87908622150103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43954311075056 + 43954311075057.

It is an arithmetic number, because the mean of its divisors is an integer number (43954311075057).

Almost surely, 2^{87908622150113} is an apocalyptic number.

It is an amenable number.

87908622150113 is a deficient number, since it is larger than the sum of its proper divisors (1).

87908622150113 is an equidigital number, since it uses as much as digits as its factorization.

87908622150113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1451520, while the sum is 53.

The spelling of 87908622150113 in words is "eighty-seven trillion, nine hundred eight billion, six hundred twenty-two million, one hundred fifty thousand, one hundred thirteen".