70503712263 has 12 divisors (see below), whose sum is σ = 101845394560. Its totient is φ = 46999382976.

The previous prime is 70503712231. The next prime is 70503712277. The reversal of 70503712263 is 36221730507.

70503712263 is a `hidden beast` number, since 7 + 0 + 503 + 71 + 22 + 63 = 666.

It is not a de Polignac number, because 70503712263 - 2⁵ = 70503712231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70503712163) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108706 + ... + 390927.

Almost surely, 2^70503712263 is an apocalyptic number.

70503712263 is a deficient number, since it is larger than the sum of its proper divisors (31341682297).

70503712263 is a wasteful number, since it uses less digits than its factorization.

70503712263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515318 (or 515315 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The spelling of 70503712263 in words is "seventy billion, five hundred three million, seven hundred twelve thousand, two hundred sixty-three".