70081294901 has 4 divisors (see below), whose sum is σ = 70093503552. Its totient is φ = 70069086252.

The previous prime is 70081294897. The next prime is 70081294903. The reversal of 70081294901 is 10949218007.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 70081294901 - 2² = 70081294897 is a prime.

It is a super-2 number, since 2×70081294901² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70081294903) 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, 6095711 + ... + 6107196.

It is an arithmetic number, because the mean of its divisors is an integer number (17523375888).

Almost surely, 2^70081294901 is an apocalyptic number.

It is an amenable number.

70081294901 is a deficient number, since it is larger than the sum of its proper divisors (12208651).

70081294901 is a wasteful number, since it uses less digits than its factorization.

70081294901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12208650.

The product of its (nonzero) digits is 36288, while the sum is 41.

The spelling of 70081294901 in words is "seventy billion, eighty-one million, two hundred ninety-four thousand, nine hundred one".