87317341421152 has 24 divisors (see below), whose sum is σ = 171907893487512. Its totient is φ = 43658193868800.

The previous prime is 87317341421113. The next prime is 87317341421159. The reversal of 87317341421152 is 25112414371378.

It is a super-2 number, since 2×87317341421152² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 87317341421096 and 87317341421105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87317341421159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11916474 + ... + 17794297.

It is an arithmetic number, because the mean of its divisors is an integer number (7162828895313).

Almost surely, 2^{87317341421152} is an apocalyptic number.

It is an amenable number.

87317341421152 is a deficient number, since it is larger than the sum of its proper divisors (84590552066360).

87317341421152 is a wasteful number, since it uses less digits than its factorization.

87317341421152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29802622 (or 29802614 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 49.

The spelling of 87317341421152 in words is "eighty-seven trillion, three hundred seventeen billion, three hundred forty-one million, four hundred twenty-one thousand, one hundred fifty-two".