109255377000 has 1536 divisors, whose sum is σ = 471660134400. Its totient is φ = 20528640000.

The previous prime is 109255376929. The next prime is 109255377037. The reversal of 109255377000 is 773552901.

It is a self number, because there is not a number n which added to its sum of digits gives 109255377000.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 1496648964 + ... + 1496649036.

It is an arithmetic number, because the mean of its divisors is an integer number (307070400).

Almost surely, 2^109255377000 is an apocalyptic number.

109255377000 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 109255377000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235830067200).

109255377000 is an abundant number, since it is smaller than the sum of its proper divisors (362404757400).

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

109255377000 is a wasteful number, since it uses less digits than its factorization.

109255377000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176 (or 151 counting only the distinct ones).

The product of its (nonzero) digits is 66150, while the sum is 39.

The spelling of 109255377000 in words is "one hundred nine billion, two hundred fifty-five million, three hundred seventy-seven thousand".