190010946219238 has 16 divisors (see below), whose sum is σ = 300311130072240. Its totient is φ = 89917031080800.

The previous prime is 190010946219203. The next prime is 190010946219349. The reversal of 190010946219238 is 832912649010091.

It is a happy number.

It is a super-2 number, since 2×190010946219238² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2448682093 + ... + 2448759688.

It is an arithmetic number, because the mean of its divisors is an integer number (18769445629515).

Almost surely, 2^{190010946219238} is an apocalyptic number.

190010946219238 is a deficient number, since it is larger than the sum of its proper divisors (110300183853002).

190010946219238 is a wasteful number, since it uses less digits than its factorization.

190010946219238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4897442823.

The product of its (nonzero) digits is 1679616, while the sum is 55.

The spelling of 190010946219238 in words is "one hundred ninety trillion, ten billion, nine hundred forty-six million, two hundred nineteen thousand, two hundred thirty-eight".