753475957972 has 6 divisors (see below), whose sum is σ = 1318582926458. Its totient is φ = 376737978984.

The previous prime is 753475957933. The next prime is 753475957987. The reversal of 753475957972 is 279759574357.

It can be written as a sum of positive squares in only one way, i.e., 435869321616 + 317606636356 = 660204^2 + 563566^2 .

It is a super-2 number, since 2×753475957972² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 94184494743 + ... + 94184494750.

Almost surely, 2^753475957972 is an apocalyptic number.

It is an amenable number.

753475957972 is a deficient number, since it is larger than the sum of its proper divisors (565106968486).

753475957972 is a wasteful number, since it uses less digits than its factorization.

753475957972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188368989497 (or 188368989495 counting only the distinct ones).

The product of its digits is 583443000, while the sum is 70.

The spelling of 753475957972 in words is "seven hundred fifty-three billion, four hundred seventy-five million, nine hundred fifty-seven thousand, nine hundred seventy-two".