109490115672 has 96 divisors (see below), whose sum is σ = 339084345600. Its totient is φ = 31265687232.

The previous prime is 109490115671. The next prime is 109490115739. The reversal of 109490115672 is 276511094901.

109490115672 is a `hidden beast` number, since 1 + 0 + 9 + 490 + 1 + 156 + 7 + 2 = 666.

It is a super-3 number, since 3×109490115672³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109490115671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 872079 + ... + 989697.

It is an arithmetic number, because the mean of its divisors is an integer number (3532128600).

Almost surely, 2^109490115672 is an apocalyptic number.

109490115672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

109490115672 is an abundant number, since it is smaller than the sum of its proper divisors (229594229928).

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

109490115672 is a wasteful number, since it uses less digits than its factorization.

109490115672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119485 (or 119478 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 45.

The spelling of 109490115672 in words is "one hundred nine billion, four hundred ninety million, one hundred fifteen thousand, six hundred seventy-two".