190012450760 has 64 divisors (see below), whose sum is σ = 466468632000. Its totient is φ = 69084409600.

The previous prime is 190012450753. The next prime is 190012450763. The reversal of 190012450760 is 67054210091.

It is a super-2 number, since 2×190012450760² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 190012450760.

It is not an unprimeable number, because it can be changed into a prime (190012450763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3036266 + ... + 3098214.

It is an arithmetic number, because the mean of its divisors is an integer number (7288572375).

Almost surely, 2^190012450760 is an apocalyptic number.

190012450760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

190012450760 is an abundant number, since it is smaller than the sum of its proper divisors (276456181240).

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

190012450760 is a wasteful number, since it uses less digits than its factorization.

190012450760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68942 (or 68938 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

The spelling of 190012450760 in words is "one hundred ninety billion, twelve million, four hundred fifty thousand, seven hundred sixty".