13357401481 has 8 divisors (see below), whose sum is σ = 13385196864. Its totient is φ = 13329632400.

The previous prime is 13357401461. The next prime is 13357401503. The reversal of 13357401481 is 18410475331.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13357401481 is a prime.

It is a super-2 number, since 2×13357401481² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13357401481.

It is not an unprimeable number, because it can be changed into a prime (13357401461) 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, 1247356 + ... + 1258018.

It is an arithmetic number, because the mean of its divisors is an integer number (1673149608).

Almost surely, 2^13357401481 is an apocalyptic number.

It is an amenable number.

13357401481 is a deficient number, since it is larger than the sum of its proper divisors (27795383).

13357401481 is a wasteful number, since it uses less digits than its factorization.

13357401481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13151.

The product of its (nonzero) digits is 40320, while the sum is 37.

The spelling of 13357401481 in words is "thirteen billion, three hundred fifty-seven million, four hundred one thousand, four hundred eighty-one".