109488177456 has 40 divisors (see below), whose sum is σ = 323250810624. Its totient is φ = 31282336320.

The previous prime is 109488177433. The next prime is 109488177481. The reversal of 109488177456 is 654771884901.

It is a super-2 number, since 2×109488177456² (a number of 23 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 109488177456.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162928500 + ... + 162929171.

Almost surely, 2^109488177456 is an apocalyptic number.

109488177456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

109488177456 is an abundant number, since it is smaller than the sum of its proper divisors (213762633168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

109488177456 is a wasteful number, since it uses less digits than its factorization.

109488177456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325857689 (or 325857683 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 60.

The spelling of 109488177456 in words is "one hundred nine billion, four hundred eighty-eight million, one hundred seventy-seven thousand, four hundred fifty-six".