190814164004 has 6 divisors (see below), whose sum is σ = 333924787014. Its totient is φ = 95407082000.

The previous prime is 190814163899. The next prime is 190814164039. The reversal of 190814164004 is 400461418091.

It can be written as a sum of positive squares in only one way, i.e., 97543782400 + 93270381604 = 312320^2 + 305402^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23851770497 + ... + 23851770504.

It is an arithmetic number, because the mean of its divisors is an integer number (55654131169).

Almost surely, 2^190814164004 is an apocalyptic number.

It is an amenable number.

190814164004 is a deficient number, since it is larger than the sum of its proper divisors (143110623010).

190814164004 is a wasteful number, since it uses less digits than its factorization.

190814164004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47703541005 (or 47703541003 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The spelling of 190814164004 in words is "one hundred ninety billion, eight hundred fourteen million, one hundred sixty-four thousand, four".