931543204013401 has 16 divisors (see below), whose sum is σ = 1077541235656704. Its totient is φ = 788776952895504.

The previous prime is 931543204013393. The next prime is 931543204013407. The reversal of 931543204013401 is 104310402345139.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 931543204013401 - 2³ = 931543204013393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (931543204013407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63009211 + ... + 76375696.

It is an arithmetic number, because the mean of its divisors is an integer number (67346327228544).

Almost surely, 2^{931543204013401} is an apocalyptic number.

It is an amenable number.

931543204013401 is a deficient number, since it is larger than the sum of its proper divisors (145998031643303).

931543204013401 is a wasteful number, since it uses less digits than its factorization.

931543204013401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139396500.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 931543204013401 in words is "nine hundred thirty-one trillion, five hundred forty-three billion, two hundred four million, thirteen thousand, four hundred one".