190148468584 has 32 divisors (see below), whose sum is σ = 376903800000. Its totient is φ = 89683742592.

The previous prime is 190148468539. The next prime is 190148468617. The reversal of 190148468584 is 485864841091.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2649084 + ... + 2719915.

It is an arithmetic number, because the mean of its divisors is an integer number (11778243750).

Almost surely, 2^190148468584 is an apocalyptic number.

It is an amenable number.

190148468584 is a deficient number, since it is larger than the sum of its proper divisors (186755331416).

190148468584 is a wasteful number, since it uses less digits than its factorization.

190148468584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5369257 (or 5369253 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 58.

The spelling of 190148468584 in words is "one hundred ninety billion, one hundred forty-eight million, four hundred sixty-eight thousand, five hundred eighty-four".