64950958914 has 32 divisors (see below), whose sum is σ = 141260599296. Its totient is φ = 19826046720.

The previous prime is 64950958907. The next prime is 64950958921. The reversal of 64950958914 is 41985905946.

It is an interprime number because it is at equal distance from previous prime (64950958907) and next prime (64950958921).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8601282 + ... + 8608829.

It is an arithmetic number, because the mean of its divisors is an integer number (4414393728).

Almost surely, 2^64950958914 is an apocalyptic number.

64950958914 is an abundant number, since it is smaller than the sum of its proper divisors (76309640382).

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

64950958914 is a wasteful number, since it uses less digits than its factorization.

64950958914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17210170.

The product of its (nonzero) digits is 13996800, while the sum is 60.

The spelling of 64950958914 in words is "sixty-four billion, nine hundred fifty million, nine hundred fifty-eight thousand, nine hundred fourteen".