190015891126150 has 24 divisors (see below), whose sum is σ = 353429926463304. Its totient is φ = 76006277102400.

The previous prime is 190015891126141. The next prime is 190015891126157. The reversal of 190015891126150 is 51621198510091.

It is a super-2 number, since 2×190015891126150² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 190015891126094 and 190015891126103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190015891126157) 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 11 ways as a sum of consecutive naturals, for example, 79655154 + ... + 82005946.

It is an arithmetic number, because the mean of its divisors is an integer number (14726246935971).

Almost surely, 2^{190015891126150} is an apocalyptic number.

190015891126150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

190015891126150 is a deficient number, since it is larger than the sum of its proper divisors (163414035337154).

190015891126150 is a wasteful number, since it uses less digits than its factorization.

190015891126150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3967416 (or 3967411 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 49.

The spelling of 190015891126150 in words is "one hundred ninety trillion, fifteen billion, eight hundred ninety-one million, one hundred twenty-six thousand, one hundred fifty".