70012631945 has 8 divisors (see below), whose sum is σ = 84017122560. Its totient is φ = 56008796080.

The previous prime is 70012631917. The next prime is 70012631957. The reversal of 70012631945 is 54913621007.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 70012631945 - 2⁶ = 70012631881 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 70012631899 and 70012631908.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114566 + ... + 391344.

It is an arithmetic number, because the mean of its divisors is an integer number (10502140320).

Almost surely, 2^70012631945 is an apocalyptic number.

It is an amenable number.

70012631945 is a deficient number, since it is larger than the sum of its proper divisors (14004490615).

70012631945 is a wasteful number, since it uses less digits than its factorization.

70012631945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327375.

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

The spelling of 70012631945 in words is "seventy billion, twelve million, six hundred thirty-one thousand, nine hundred forty-five".