46891951672 has 32 divisors (see below), whose sum is σ = 90299278080. Its totient is φ = 22816170720.

The previous prime is 46891951669. The next prime is 46891951703. The reversal of 46891951672 is 27615919864.

It is a super-4 number, since 4×46891951672⁴ (a number of 44 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158278 + ... + 344725.

It is an arithmetic number, because the mean of its divisors is an integer number (2821852440).

Almost surely, 2^46891951672 is an apocalyptic number.

It is an amenable number.

46891951672 is a deficient number, since it is larger than the sum of its proper divisors (43407326408).

46891951672 is a wasteful number, since it uses less digits than its factorization.

46891951672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503323 (or 503319 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 58.

The spelling of 46891951672 in words is "forty-six billion, eight hundred ninety-one million, nine hundred fifty-one thousand, six hundred seventy-two".