13053462981 has 16 divisors (see below), whose sum is σ = 19348062720. Its totient is φ = 7773773760.

The previous prime is 13053462979. The next prime is 13053462997. The reversal of 13053462981 is 18926435031.

It is not a de Polignac number, because 13053462981 - 2¹ = 13053462979 is a prime.

It is a super-2 number, since 2×13053462981² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13053462931) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5397246 + ... + 5399663.

It is an arithmetic number, because the mean of its divisors is an integer number (1209253920).

Almost surely, 2^13053462981 is an apocalyptic number.

It is an amenable number.

13053462981 is a deficient number, since it is larger than the sum of its proper divisors (6294599739).

13053462981 is a wasteful number, since it uses less digits than its factorization.

13053462981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10796956.

The product of its (nonzero) digits is 155520, while the sum is 42.

The spelling of 13053462981 in words is "thirteen billion, fifty-three million, four hundred sixty-two thousand, nine hundred eighty-one".