1930186596968 has 64 divisors (see below), whose sum is σ = 4152714635520. Its totient is φ = 823904064000.

The previous prime is 1930186596967. The next prime is 1930186597063. The reversal of 1930186596968 is 8696956810391.

It is a super-2 number, since 2×1930186596968² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1930186596967) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89844788 + ... + 89866268.

It is an arithmetic number, because the mean of its divisors is an integer number (64886166180).

Almost surely, 2^{1930186596968} is an apocalyptic number.

It is an amenable number.

1930186596968 is an abundant number, since it is smaller than the sum of its proper divisors (2222528038552).

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

1930186596968 is a wasteful number, since it uses less digits than its factorization.

1930186596968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27858 (or 27854 counting only the distinct ones).

The product of its (nonzero) digits is 151165440, while the sum is 71.

The spelling of 1930186596968 in words is "one trillion, nine hundred thirty billion, one hundred eighty-six million, five hundred ninety-six thousand, nine hundred sixty-eight".