70115490263 has 32 divisors (see below), whose sum is σ = 86682086400. Its totient is φ = 55228283136.

The previous prime is 70115490257. The next prime is 70115490323. The reversal of 70115490263 is 36209451107.

It is not a de Polignac number, because 70115490263 - 2²⁸ = 69847054807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70115490463) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44404208 + ... + 44405786.

It is an arithmetic number, because the mean of its divisors is an integer number (2708815200).

Almost surely, 2^70115490263 is an apocalyptic number.

70115490263 is a deficient number, since it is larger than the sum of its proper divisors (16566596137).

70115490263 is a wasteful number, since it uses less digits than its factorization.

70115490263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3471.

The product of its (nonzero) digits is 45360, while the sum is 38.

The spelling of 70115490263 in words is "seventy billion, one hundred fifteen million, four hundred ninety thousand, two hundred sixty-three".