28877150376 has 64 divisors (see below), whose sum is σ = 80245440000. Its totient is φ = 9621980928.

The previous prime is 28877150369. The next prime is 28877150387. The reversal of 28877150376 is 67305177882.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 562720 + ... + 611888.

It is an arithmetic number, because the mean of its divisors is an integer number (1253835000).

Almost surely, 2^28877150376 is an apocalyptic number.

It is an amenable number.

28877150376 is an abundant number, since it is smaller than the sum of its proper divisors (51368289624).

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

28877150376 is a wasteful number, since it uses less digits than its factorization.

28877150376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51903 (or 51893 counting only the distinct ones).

The product of its (nonzero) digits is 3951360, while the sum is 54.

The spelling of 28877150376 in words is "twenty-eight billion, eight hundred seventy-seven million, one hundred fifty thousand, three hundred seventy-six".