968187845 has 16 divisors (see below), whose sum is σ = 1231200000. Its totient is φ = 728849088.

The previous prime is 968187839. The next prime is 968187887. The reversal of 968187845 is 548781869.

It is a cyclic number.

It is not a de Polignac number, because 968187845 - 2⁸ = 968187589 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20045 + ... + 48354.

It is an arithmetic number, because the mean of its divisors is an integer number (76950000).

Almost surely, 2^968187845 is an apocalyptic number.

968187845 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

968187845 is a deficient number, since it is larger than the sum of its proper divisors (263012155).

968187845 is a wasteful number, since it uses less digits than its factorization.

968187845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68572.

The product of its digits is 3870720, while the sum is 56.

The square root of 968187845 is about 31115.7170092543. The cubic root of 968187845 is about 989.2814719627.

The spelling of 968187845 in words is "nine hundred sixty-eight million, one hundred eighty-seven thousand, eight hundred forty-five".