83887356675 has 24 divisors (see below), whose sum is σ = 138749484544. Its totient is φ = 44721948960.

The previous prime is 83887356629. The next prime is 83887356677. The reversal of 83887356675 is 57665378838.

It is not a de Polignac number, because 83887356675 - 2⁸ = 83887356419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83887356677) 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, 35707 + ... + 411156.

Almost surely, 2^83887356675 is an apocalyptic number.

83887356675 is a deficient number, since it is larger than the sum of its proper divisors (54862127869).

83887356675 is a wasteful number, since it uses less digits than its factorization.

83887356675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449379 (or 449374 counting only the distinct ones).

The product of its digits is 203212800, while the sum is 66.

The spelling of 83887356675 in words is "eighty-three billion, eight hundred eighty-seven million, three hundred fifty-six thousand, six hundred seventy-five".