190029018876 has 24 divisors (see below), whose sum is σ = 444429828864. Its totient is φ = 63196037040.

The previous prime is 190029018869. The next prime is 190029018889. The reversal of 190029018876 is 678810920091.

It is a super-2 number, since 2×190029018876² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 18365770 + ... + 18376113.

It is an arithmetic number, because the mean of its divisors is an integer number (18517909536).

Almost surely, 2^190029018876 is an apocalyptic number.

It is an amenable number.

190029018876 is an abundant number, since it is smaller than the sum of its proper divisors (254400809988).

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

190029018876 is a wasteful number, since it uses less digits than its factorization.

190029018876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36742321 (or 36742319 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 51.

The spelling of 190029018876 in words is "one hundred ninety billion, twenty-nine million, eighteen thousand, eight hundred seventy-six".