31336146401 has 8 divisors (see below), whose sum is σ = 35994530880. Its totient is φ = 26723209968.

The previous prime is 31336146383. The next prime is 31336146407. The reversal of 31336146401 is 10464163313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 31336146401 - 2¹⁴ = 31336130017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31336146407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11360531 + ... + 11363288.

It is an arithmetic number, because the mean of its divisors is an integer number (4499316360).

Almost surely, 2^31336146401 is an apocalyptic number.

It is an amenable number.

31336146401 is a deficient number, since it is larger than the sum of its proper divisors (4658384479).

31336146401 is a wasteful number, since it uses less digits than its factorization.

31336146401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22724023.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 31336146401 in words is "thirty-one billion, three hundred thirty-six million, one hundred forty-six thousand, four hundred one".