70011438470091 has 32 divisors (see below), whose sum is σ = 103869694656000. Its totient is φ = 46607269692384.

The previous prime is 70011438470089. The next prime is 70011438470131. The reversal of 70011438470091 is 19007483411007.

70011438470091 is a `hidden beast` number, since 7 + 0 + 0 + 114 + 384 + 70 + 0 + 91 = 666.

It is not a de Polignac number, because 70011438470091 - 2¹ = 70011438470089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70011438460091) 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, 52334541 + ... + 53655633.

It is an arithmetic number, because the mean of its divisors is an integer number (3245927958000).

Almost surely, 2^{70011438470091} is an apocalyptic number.

70011438470091 is a deficient number, since it is larger than the sum of its proper divisors (33858256185909).

70011438470091 is a wasteful number, since it uses less digits than its factorization.

70011438470091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1323920 (or 1323914 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The spelling of 70011438470091 in words is "seventy trillion, eleven billion, four hundred thirty-eight million, four hundred seventy thousand, ninety-one".