31354124260411 has 4 divisors (see below), whose sum is σ = 31357933541424. Its totient is φ = 31350314979400.

The previous prime is 31354124260363. The next prime is 31354124260439. The reversal of 31354124260411 is 11406242145313.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 31354124260411 - 2²³ = 31354115871803 is a prime.

It is a super-2 number, since 2×31354124260411² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31354121260411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1904628160 + ... + 1904644621.

It is an arithmetic number, because the mean of its divisors is an integer number (7839483385356).

Almost surely, 2^{31354124260411} is an apocalyptic number.

31354124260411 is a deficient number, since it is larger than the sum of its proper divisors (3809281013).

31354124260411 is an equidigital number, since it uses as much as digits as its factorization.

31354124260411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3809281012.

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 31354124260411 in words is "thirty-one trillion, three hundred fifty-four billion, one hundred twenty-four million, two hundred sixty thousand, four hundred eleven".