13768590081 has 8 divisors (see below), whose sum is σ = 18362423520. Its totient is φ = 9176908352.

The previous prime is 13768589999. The next prime is 13768590091. The reversal of 13768590081 is 18009586731.

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

It is a cyclic number.

It is not a de Polignac number, because 13768590081 - 2³¹ = 11621106433 is a prime.

It is a super-2 number, since 2×13768590081² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13768590081.

It is not an unprimeable number, because it can be changed into a prime (13768590091) 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, 522936 + ... + 548633.

It is an arithmetic number, because the mean of its divisors is an integer number (2295302940).

Almost surely, 2^13768590081 is an apocalyptic number.

It is an amenable number.

13768590081 is a deficient number, since it is larger than the sum of its proper divisors (4593833439).

13768590081 is a wasteful number, since it uses less digits than its factorization.

13768590081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075855.

The product of its (nonzero) digits is 362880, while the sum is 48.

The spelling of 13768590081 in words is "thirteen billion, seven hundred sixty-eight million, five hundred ninety thousand, eighty-one".