109648510500 has 96 divisors (see below), whose sum is σ = 320245406208. Its totient is φ = 29152704000.

The previous prime is 109648510471. The next prime is 109648510519. The reversal of 109648510500 is 5015846901.

It is a super-2 number, since 2×109648510500² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 397045 + ... + 613955.

It is an arithmetic number, because the mean of its divisors is an integer number (3335889648).

Almost surely, 2^109648510500 is an apocalyptic number.

109648510500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109648510500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160122703104).

109648510500 is an abundant number, since it is smaller than the sum of its proper divisors (210596895708).

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

109648510500 is a wasteful number, since it uses less digits than its factorization.

109648510500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217270 (or 217258 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 39.

The spelling of 109648510500 in words is "one hundred nine billion, six hundred forty-eight million, five hundred ten thousand, five hundred".