19012033152 has 512 divisors, whose sum is σ = 67118284800. Its totient is φ = 5184000000.

The previous prime is 19012033141. The next prime is 19012033169. The reversal of 19012033152 is 25133021091.

It is a super-2 number, since 2×19012033152² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 75745027 + ... + 75745277.

It is an arithmetic number, because the mean of its divisors is an integer number (131090400).

Almost surely, 2^19012033152 is an apocalyptic number.

19012033152 is a gapful number since it is divisible by the number (12) 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 19012033152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33559142400).

19012033152 is an abundant number, since it is smaller than the sum of its proper divisors (48106251648).

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

19012033152 is a wasteful number, since it uses less digits than its factorization.

19012033152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413 (or 395 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The spelling of 19012033152 in words is "nineteen billion, twelve million, thirty-three thousand, one hundred fifty-two".