64551126316 has 6 divisors (see below), whose sum is σ = 112964471060. Its totient is φ = 32275563156.

The previous prime is 64551126301. The next prime is 64551126331. The reversal of 64551126316 is 61362115546.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (64551126301) and next prime (64551126331).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8068890786 + ... + 8068890793.

Almost surely, 2^64551126316 is an apocalyptic number.

It is an amenable number.

64551126316 is a deficient number, since it is larger than the sum of its proper divisors (48413344744).

64551126316 is a wasteful number, since it uses less digits than its factorization.

64551126316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16137781583 (or 16137781581 counting only the distinct ones).

The product of its digits is 129600, while the sum is 40.

The spelling of 64551126316 in words is "sixty-four billion, five hundred fifty-one million, one hundred twenty-six thousand, three hundred sixteen".