87157833500252 has 6 divisors (see below), whose sum is σ = 152526208625448. Its totient is φ = 43578916750124.

The previous prime is 87157833500209. The next prime is 87157833500263. The reversal of 87157833500252 is 25200533875178.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10894729187528 + ... + 10894729187535.

It is an arithmetic number, because the mean of its divisors is an integer number (25421034770908).

Almost surely, 2^{87157833500252} is an apocalyptic number.

It is an amenable number.

87157833500252 is a deficient number, since it is larger than the sum of its proper divisors (65368375125196).

87157833500252 is a wasteful number, since it uses less digits than its factorization.

87157833500252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21789458375067 (or 21789458375065 counting only the distinct ones).

The product of its (nonzero) digits is 14112000, while the sum is 56.

The spelling of 87157833500252 in words is "eighty-seven trillion, one hundred fifty-seven billion, eight hundred thirty-three million, five hundred thousand, two hundred fifty-two".