70268113672 has 16 divisors (see below), whose sum is σ = 133719172560. Its totient is φ = 34609667664.

The previous prime is 70268113661. The next prime is 70268113673. The reversal of 70268113672 is 27631186207.

It is a super-2 number, since 2×70268113672² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (70268113673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65548078 + ... + 65549149.

It is an arithmetic number, because the mean of its divisors is an integer number (8357448285).

Almost surely, 2^70268113672 is an apocalyptic number.

It is an amenable number.

70268113672 is a deficient number, since it is larger than the sum of its proper divisors (63451058888).

70268113672 is a wasteful number, since it uses less digits than its factorization.

70268113672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131097300 (or 131097296 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 43.

Adding to 70268113672 its reverse (27631186207), we get a palindrome (97899299879).

The spelling of 70268113672 in words is "seventy billion, two hundred sixty-eight million, one hundred thirteen thousand, six hundred seventy-two".