109545937015 has 8 divisors (see below), whose sum is σ = 131520504528. Its totient is φ = 87593162880.

The previous prime is 109545937009. The next prime is 109545937091. The reversal of 109545937015 is 510739545901.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-109545937015 is a prime.

It is a super-2 number, since 2×109545937015² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 109545937015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5437282 + ... + 5457391.

It is an arithmetic number, because the mean of its divisors is an integer number (16440063066).

Almost surely, 2^109545937015 is an apocalyptic number.

109545937015 is a deficient number, since it is larger than the sum of its proper divisors (21974567513).

109545937015 is a wasteful number, since it uses less digits than its factorization.

109545937015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10896689.

The product of its (nonzero) digits is 850500, while the sum is 49.

The spelling of 109545937015 in words is "one hundred nine billion, five hundred forty-five million, nine hundred thirty-seven thousand, fifteen".