62991046081 has 8 divisors (see below), whose sum is σ = 64479873024. Its totient is φ = 61508410560.

The previous prime is 62991046051. The next prime is 62991046087. The reversal of 62991046081 is 18064019926.

It is a happy number.

62991046081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 62991046081 - 2⁹ = 62991045569 is a prime.

It is a super-2 number, since 2×62991046081² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (62991046087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1527265 + ... + 1567966.

It is an arithmetic number, because the mean of its divisors is an integer number (8059984128).

Almost surely, 2^62991046081 is an apocalyptic number.

It is an amenable number.

62991046081 is a deficient number, since it is larger than the sum of its proper divisors (1488826943).

62991046081 is a wasteful number, since it uses less digits than its factorization.

62991046081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3095711.

The product of its (nonzero) digits is 186624, while the sum is 46.

The spelling of 62991046081 in words is "sixty-two billion, nine hundred ninety-one million, forty-six thousand, eighty-one".