108214786951 has 16 divisors (see below), whose sum is σ = 119585592000. Its totient is φ = 97401858048.

The previous prime is 108214786903. The next prime is 108214787003. The reversal of 108214786951 is 159687412801.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108214786951 is a prime.

It is a super-2 number, since 2×108214786951² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108214786751) 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, 2200075 + ... + 2248723.

It is an arithmetic number, because the mean of its divisors is an integer number (7474099500).

Almost surely, 2^108214786951 is an apocalyptic number.

108214786951 is a deficient number, since it is larger than the sum of its proper divisors (11370805049).

108214786951 is a wasteful number, since it uses less digits than its factorization.

108214786951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54378.

The product of its (nonzero) digits is 967680, while the sum is 52.

The spelling of 108214786951 in words is "one hundred eight billion, two hundred fourteen million, seven hundred eighty-six thousand, nine hundred fifty-one".