70063680031 has 24 divisors (see below), whose sum is σ = 76336517664. Its totient is φ = 64267507200.

The previous prime is 70063680019. The next prime is 70063680061. The reversal of 70063680031 is 13008636007.

It is not a de Polignac number, because 70063680031 - 2⁹ = 70063679519 is a prime.

It is a super-2 number, since 2×70063680031² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70063680061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2297721 + ... + 2328013.

It is an arithmetic number, because the mean of its divisors is an integer number (3180688236).

Almost surely, 2^70063680031 is an apocalyptic number.

70063680031 is a deficient number, since it is larger than the sum of its proper divisors (6272837633).

70063680031 is a wasteful number, since it uses less digits than its factorization.

70063680031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30531 (or 30514 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The spelling of 70063680031 in words is "seventy billion, sixty-three million, six hundred eighty thousand, thirty-one".