109312554764 has 192 divisors, whose sum is σ = 245145600000. Its totient is φ = 41590091520.

The previous prime is 109312554751. The next prime is 109312554787. The reversal of 109312554764 is 467455213901.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 219062987 + ... + 219063485.

It is an arithmetic number, because the mean of its divisors is an integer number (1276800000).

Almost surely, 2^109312554764 is an apocalyptic number.

109312554764 is a gapful number since it is divisible by the number (14) 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 109312554764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122572800000).

109312554764 is an abundant number, since it is smaller than the sum of its proper divisors (135833045236).

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

109312554764 is a wasteful number, since it uses less digits than its factorization.

109312554764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956 (or 954 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 47.

The spelling of 109312554764 in words is "one hundred nine billion, three hundred twelve million, five hundred fifty-four thousand, seven hundred sixty-four".