70318993063 has 24 divisors (see below), whose sum is σ = 78688864800. Its totient is φ = 62778777600.

The previous prime is 70318993061. The next prime is 70318993097. The reversal of 70318993063 is 36039981307.

It is not a de Polignac number, because 70318993063 - 2¹ = 70318993061 is a prime.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70318992998 and 70318993016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70318993061) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2191963 + ... + 2223811.

It is an arithmetic number, because the mean of its divisors is an integer number (3278702700).

Almost surely, 2^70318993063 is an apocalyptic number.

70318993063 is a deficient number, since it is larger than the sum of its proper divisors (8369871737).

70318993063 is a wasteful number, since it uses less digits than its factorization.

70318993063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32199 (or 32188 counting only the distinct ones).

The product of its (nonzero) digits is 734832, while the sum is 49.

The spelling of 70318993063 in words is "seventy billion, three hundred eighteen million, nine hundred ninety-three thousand, sixty-three".