748472495579 has 16 divisors (see below), whose sum is σ = 809453990400. Its totient is φ = 689663774304.

The previous prime is 748472495557. The next prime is 748472495597. The reversal of 748472495579 is 975594274847.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-748472495579 is a prime.

It is a super-2 number, since 2×748472495579² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (748472495279) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1752812 + ... + 2137590.

It is an arithmetic number, because the mean of its divisors is an integer number (50590874400).

Almost surely, 2^748472495579 is an apocalyptic number.

748472495579 is a deficient number, since it is larger than the sum of its proper divisors (60981494821).

748472495579 is a wasteful number, since it uses less digits than its factorization.

748472495579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387602.

The product of its digits is 711244800, while the sum is 71.

The spelling of 748472495579 in words is "seven hundred forty-eight billion, four hundred seventy-two million, four hundred ninety-five thousand, five hundred seventy-nine".