87417601431 has 16 divisors (see below), whose sum is σ = 117840992256. Its totient is φ = 57637773216.

The previous prime is 87417601409. The next prime is 87417601459. The reversal of 87417601431 is 13410671478.

It is not a de Polignac number, because 87417601431 - 2⁶ = 87417601367 is a prime.

It is a super-2 number, since 2×87417601431² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87417601631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55866 + ... + 421848.

It is an arithmetic number, because the mean of its divisors is an integer number (7365062016).

Almost surely, 2^87417601431 is an apocalyptic number.

87417601431 is a deficient number, since it is larger than the sum of its proper divisors (30423390825).

87417601431 is a wasteful number, since it uses less digits than its factorization.

87417601431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366862.

The product of its (nonzero) digits is 112896, while the sum is 42.

The spelling of 87417601431 in words is "eighty-seven billion, four hundred seventeen million, six hundred one thousand, four hundred thirty-one".