272615401431 has 6 divisors (see below), whose sum is σ = 393777802080. Its totient is φ = 181743600948.

The previous prime is 272615401427. The next prime is 272615401439. The reversal of 272615401431 is 134104516272.

272615401431 is a `hidden beast` number, since 2 + 7 + 2 + 615 + 4 + 0 + 1 + 4 + 31 = 666.

It is not a de Polignac number, because 272615401431 - 2² = 272615401427 is a prime.

It is a super-2 number, since 2×272615401431² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272615401439) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15145300071 + ... + 15145300088.

It is an arithmetic number, because the mean of its divisors is an integer number (65629633680).

Almost surely, 2^272615401431 is an apocalyptic number.

272615401431 is a deficient number, since it is larger than the sum of its proper divisors (121162400649).

272615401431 is a wasteful number, since it uses less digits than its factorization.

272615401431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30290600165 (or 30290600162 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 272615401431 in words is "two hundred seventy-two billion, six hundred fifteen million, four hundred one thousand, four hundred thirty-one".