87157833500248 has 16 divisors (see below), whose sum is σ = 186766786072080. Its totient is φ = 37353357214368.

The previous prime is 87157833500209. The next prime is 87157833500263. The reversal of 87157833500248 is 84200533875178.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 778194941911 + ... + 778194942022.

It is an arithmetic number, because the mean of its divisors is an integer number (11672924129505).

Almost surely, 2^{87157833500248} is an apocalyptic number.

It is an amenable number.

87157833500248 is an abundant number, since it is smaller than the sum of its proper divisors (99608952571832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87157833500248 is a wasteful number, since it uses less digits than its factorization.

87157833500248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1556389883946 (or 1556389883942 counting only the distinct ones).

The product of its (nonzero) digits is 45158400, while the sum is 61.

The spelling of 87157833500248 in words is "eighty-seven trillion, one hundred fifty-seven billion, eight hundred thirty-three million, five hundred thousand, two hundred forty-eight".