86200252587 has 24 divisors (see below), whose sum is σ = 134405200800. Its totient is φ = 53072815488.

The previous prime is 86200252583. The next prime is 86200252613. The reversal of 86200252587 is 78525200268.

86200252587 is a `hidden beast` number, since 8 + 62 + 0 + 0 + 2 + 5 + 2 + 587 = 666.

It is not a de Polignac number, because 86200252587 - 2² = 86200252583 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86200252583) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7173762 + ... + 7185767.

It is an arithmetic number, because the mean of its divisors is an integer number (5600216700).

Almost surely, 2^86200252587 is an apocalyptic number.

86200252587 is a gapful number since it is divisible by the number (87) formed by its first and last digit.

86200252587 is a deficient number, since it is larger than the sum of its proper divisors (48204948213).

86200252587 is a wasteful number, since it uses less digits than its factorization.

86200252587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14359587 (or 14359584 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 45.

The spelling of 86200252587 in words is "eighty-six billion, two hundred million, two hundred fifty-two thousand, five hundred eighty-seven".