747490344371 has 4 divisors (see below), whose sum is σ = 747497881200. Its totient is φ = 747482807544.

The previous prime is 747490344299. The next prime is 747490344397. The reversal of 747490344371 is 173443094747.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-747490344371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (747490347371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3617636 + ... + 3818673.

It is an arithmetic number, because the mean of its divisors is an integer number (186874470300).

Almost surely, 2^747490344371 is an apocalyptic number.

747490344371 is a deficient number, since it is larger than the sum of its proper divisors (7536829).

747490344371 is a wasteful number, since it uses less digits than its factorization.

747490344371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7536828.

The product of its (nonzero) digits is 7112448, while the sum is 53.

The spelling of 747490344371 in words is "seven hundred forty-seven billion, four hundred ninety million, three hundred forty-four thousand, three hundred seventy-one".