100019652000 has 192 divisors, whose sum is σ = 328794246144. Its totient is φ = 26579942400.

The previous prime is 100019651981. The next prime is 100019652071. The reversal of 100019652000 is 256910001.

It is a super-2 number, since 2×100019652000² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 3501777 + ... + 3530223.

It is an arithmetic number, because the mean of its divisors is an integer number (1712470032).

Almost surely, 2^100019652000 is an apocalyptic number.

100019652000 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 100019652000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164397123072).

100019652000 is an abundant number, since it is smaller than the sum of its proper divisors (228774594144).

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

100019652000 is a wasteful number, since it uses less digits than its factorization.

100019652000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28768 (or 28750 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 24.

The spelling of 100019652000 in words is "one hundred billion, nineteen million, six hundred fifty-two thousand".