14675770981 has 8 divisors (see below), whose sum is σ = 15449382720. Its totient is φ = 13902279552.

The previous prime is 14675770969. The next prime is 14675771021. The reversal of 14675770981 is 18907757641.

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 14675770981 - 2²¹ = 14673673829 is a prime.

It is a super-2 number, since 2×14675770981² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14675779981) 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, 332496 + ... + 374038.

It is an arithmetic number, because the mean of its divisors is an integer number (1931172840).

Almost surely, 2^14675770981 is an apocalyptic number.

It is an amenable number.

14675770981 is a deficient number, since it is larger than the sum of its proper divisors (773611739).

14675770981 is a wasteful number, since it uses less digits than its factorization.

14675770981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60155.

The product of its (nonzero) digits is 2963520, while the sum is 55.

The spelling of 14675770981 in words is "fourteen billion, six hundred seventy-five million, seven hundred seventy thousand, nine hundred eighty-one".