11431514401356 has 96 divisors (see below), whose sum is σ = 31470036369408. Its totient is φ = 3160522025280.

The previous prime is 11431514401313. The next prime is 11431514401393. The reversal of 11431514401356 is 65310441513411.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31910971 + ... + 32267213.

It is an arithmetic number, because the mean of its divisors is an integer number (327812878848).

Almost surely, 2^{11431514401356} is an apocalyptic number.

It is an amenable number.

11431514401356 is an abundant number, since it is smaller than the sum of its proper divisors (20038521968052).

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

11431514401356 is a wasteful number, since it uses less digits than its factorization.

11431514401356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368611 (or 368609 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

Adding to 11431514401356 its reverse (65310441513411), we get a palindrome (76741955914767).

The spelling of 11431514401356 in words is "eleven trillion, four hundred thirty-one billion, five hundred fourteen million, four hundred one thousand, three hundred fifty-six".