84892879377 has 24 divisors (see below), whose sum is σ = 129330614400. Its totient is φ = 53511163488.

The previous prime is 84892879369. The next prime is 84892879397. The reversal of 84892879377 is 77397829848.

84892879377 is a `hidden beast` number, since 8 + 489 + 2 + 8 + 79 + 3 + 77 = 666.

It is not a de Polignac number, because 84892879377 - 2³ = 84892879369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84892879397) 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, 400633 + ... + 574710.

It is an arithmetic number, because the mean of its divisors is an integer number (5388775600).

Almost surely, 2^84892879377 is an apocalyptic number.

It is an amenable number.

84892879377 is a deficient number, since it is larger than the sum of its proper divisors (44437735023).

84892879377 is a wasteful number, since it uses less digits than its factorization.

84892879377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975877 (or 975874 counting only the distinct ones).

The product of its digits is 341397504, while the sum is 72.

The spelling of 84892879377 in words is "eighty-four billion, eight hundred ninety-two million, eight hundred seventy-nine thousand, three hundred seventy-seven".