190526979471712 has 24 divisors (see below), whose sum is σ = 403953836284656. Its totient is φ = 87935528986752.

The previous prime is 190526979471671. The next prime is 190526979471721. The reversal of 190526979471712 is 217174979625091.

It is a happy number.

It is a super-2 number, since 2×190526979471712² (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 3 ways as a sum of consecutive naturals, for example, 228998772988 + ... + 228998773819.

It is an arithmetic number, because the mean of its divisors is an integer number (16831409845194).

Almost surely, 2^{190526979471712} is an apocalyptic number.

It is an amenable number.

190526979471712 is an abundant number, since it is smaller than the sum of its proper divisors (213426856812944).

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

190526979471712 is a wasteful number, since it uses less digits than its factorization.

190526979471712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457997546830 (or 457997546822 counting only the distinct ones).

The product of its (nonzero) digits is 120022560, while the sum is 70.

The spelling of 190526979471712 in words is "one hundred ninety trillion, five hundred twenty-six billion, nine hundred seventy-nine million, four hundred seventy-one thousand, seven hundred twelve".