87375254023856 has 20 divisors (see below), whose sum is σ = 169289965628952. Its totient is φ = 43687520958336.

The previous prime is 87375254023789. The next prime is 87375254023859. The reversal of 87375254023856 is 65832045257378.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 87375254023792 and 87375254023801.

It is not an unprimeable number, because it can be changed into a prime (87375254023859) 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, 394100 + ... + 13225196.

Almost surely, 2^{87375254023856} is an apocalyptic number.

It is an amenable number.

87375254023856 is a deficient number, since it is larger than the sum of its proper divisors (81914711605096).

87375254023856 is a wasteful number, since it uses less digits than its factorization.

87375254023856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13256708 (or 13256702 counting only the distinct ones).

The product of its (nonzero) digits is 338688000, while the sum is 65.

The spelling of 87375254023856 in words is "eighty-seven trillion, three hundred seventy-five billion, two hundred fifty-four million, twenty-three thousand, eight hundred fifty-six".