2653178792 has 16 divisors (see below), whose sum is σ = 5426956800. Its totient is φ = 1205990320.

The previous prime is 2653178789. The next prime is 2653178809. The reversal of 2653178792 is 2978713562.

It is a self number, because there is not a number n which added to its sum of digits gives 2653178792.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15074792 + ... + 15074967.

It is an arithmetic number, because the mean of its divisors is an integer number (339184800).

Almost surely, 2^2653178792 is an apocalyptic number.

2653178792 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2653178792 is an abundant number, since it is smaller than the sum of its proper divisors (2773778008).

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

2653178792 is a wasteful number, since it uses less digits than its factorization.

2653178792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30149776 (or 30149772 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 50.

The square root of 2653178792 is about 51509.0166087453. The cubic root of 2653178792 is about 1384.3806032769.

The spelling of 2653178792 in words is "two billion, six hundred fifty-three million, one hundred seventy-eight thousand, seven hundred ninety-two".