11631431274460 has 24 divisors (see below), whose sum is σ = 24426257375520. Its totient is φ = 4652524567104.

The previous prime is 11631431274457. The next prime is 11631431274461. The reversal of 11631431274460 is 6447213413611.

11631431274460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11631431274461) 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, 973704 + ... + 4920463.

It is an arithmetic number, because the mean of its divisors is an integer number (1017760723980).

Almost surely, 2^{11631431274460} is an apocalyptic number.

11631431274460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11631431274460 is an abundant number, since it is smaller than the sum of its proper divisors (12794826101060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11631431274460 is a wasteful number, since it uses less digits than its factorization.

11631431274460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5992845 (or 5992843 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 11631431274460 in words is "eleven trillion, six hundred thirty-one billion, four hundred thirty-one million, two hundred seventy-four thousand, four hundred sixty".