79574711453 has 2 divisors, whose sum is σ = 79574711454. Its totient is φ = 79574711452.

The previous prime is 79574711431. The next prime is 79574711459. The reversal of 79574711453 is 35411747597.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44300988484 + 35273722969 = 210478^2 + 187813^2 .

It is a cyclic number.

It is not a de Polignac number, because 79574711453 - 2²⁰ = 79573662877 is a prime.

It is a super-3 number, since 3×79574711453³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 79574711395 and 79574711404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79574711459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39787355726 + 39787355727.

It is an arithmetic number, because the mean of its divisors is an integer number (39787355727).

Almost surely, 2^79574711453 is an apocalyptic number.

It is an amenable number.

79574711453 is a deficient number, since it is larger than the sum of its proper divisors (1).

79574711453 is an equidigital number, since it uses as much as digits as its factorization.

79574711453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3704400, while the sum is 53.

The spelling of 79574711453 in words is "seventy-nine billion, five hundred seventy-four million, seven hundred eleven thousand, four hundred fifty-three".