108964973481 has 24 divisors (see below), whose sum is σ = 182007431424. Its totient is φ = 57476028960.

The previous prime is 108964973479. The next prime is 108964973531. The reversal of 108964973481 is 184379469801.

It is not a de Polignac number, because 108964973481 - 2¹ = 108964973479 is a prime.

It is a super-2 number, since 2×108964973481² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (108964973281) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28508025 + ... + 28511846.

It is an arithmetic number, because the mean of its divisors is an integer number (7583642976).

Almost surely, 2^108964973481 is an apocalyptic number.

It is an amenable number.

108964973481 is a deficient number, since it is larger than the sum of its proper divisors (73042457943).

108964973481 is a wasteful number, since it uses less digits than its factorization.

108964973481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57019901 (or 57019894 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 60.

The spelling of 108964973481 in words is "one hundred eight billion, nine hundred sixty-four million, nine hundred seventy-three thousand, four hundred eighty-one".