89687863340 has 48 divisors (see below), whose sum is σ = 198767368800. Its totient is φ = 33899553792.

The previous prime is 89687863313. The next prime is 89687863393. The reversal of 89687863340 is 4336878698.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155549 + ... + 451188.

It is an arithmetic number, because the mean of its divisors is an integer number (4140986850).

Almost surely, 2^89687863340 is an apocalyptic number.

It is an amenable number.

89687863340 is an abundant number, since it is smaller than the sum of its proper divisors (109079505460).

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

89687863340 is a wasteful number, since it uses less digits than its factorization.

89687863340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607154 (or 607152 counting only the distinct ones).

The product of its (nonzero) digits is 41803776, while the sum is 62.

The spelling of 89687863340 in words is "eighty-nine billion, six hundred eighty-seven million, eight hundred sixty-three thousand, three hundred forty".