5091204694428 has 72 divisors (see below), whose sum is σ = 14343641741520. Its totient is φ = 1513175385600.

The previous prime is 5091204694403. The next prime is 5091204694487. The reversal of 5091204694428 is 8244964021905.

5091204694428 is a `hidden beast` number, since 5 + 0 + 9 + 1 + 204 + 6 + 9 + 4 + 428 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 218908423 + ... + 218931678.

It is an arithmetic number, because the mean of its divisors is an integer number (199217246410).

Almost surely, 2^{5091204694428} is an apocalyptic number.

It is an amenable number.

5091204694428 is an abundant number, since it is smaller than the sum of its proper divisors (9252437047092).

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

5091204694428 is a wasteful number, since it uses less digits than its factorization.

5091204694428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437840147 (or 437840142 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

The spelling of 5091204694428 in words is "five trillion, ninety-one billion, two hundred four million, six hundred ninety-four thousand, four hundred twenty-eight".