190840461088 has 12 divisors (see below), whose sum is σ = 375717157830. Its totient is φ = 95420230528.

The previous prime is 190840460983. The next prime is 190840461131. The reversal of 190840461088 is 880164048091.

It can be written as a sum of positive squares in only one way, i.e., 158732121744 + 32108339344 = 398412^2 + 179188^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2981882173 + ... + 2981882236.

Almost surely, 2^190840461088 is an apocalyptic number.

It is an amenable number.

190840461088 is a deficient number, since it is larger than the sum of its proper divisors (184876696742).

190840461088 is an equidigital number, since it uses as much as digits as its factorization.

190840461088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5963764419 (or 5963764411 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 49.

The spelling of 190840461088 in words is "one hundred ninety billion, eight hundred forty million, four hundred sixty-one thousand, eighty-eight".