28796180974 has 16 divisors (see below), whose sum is σ = 47464977456. Its totient is φ = 12993630400.

The previous prime is 28796180951. The next prime is 28796180977. The reversal of 28796180974 is 47908169782.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28796180977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4774057 + ... + 4780084.

It is an arithmetic number, because the mean of its divisors is an integer number (2966561091).

Almost surely, 2^28796180974 is an apocalyptic number.

28796180974 is a deficient number, since it is larger than the sum of its proper divisors (18668796482).

28796180974 is a wasteful number, since it uses less digits than its factorization.

28796180974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9554291.

The product of its (nonzero) digits is 12192768, while the sum is 61.

The spelling of 28796180974 in words is "twenty-eight billion, seven hundred ninety-six million, one hundred eighty thousand, nine hundred seventy-four".