70480952561 has 8 divisors (see below), whose sum is σ = 74231479200. Its totient is φ = 66734526240.

The previous prime is 70480952557. The next prime is 70480952567. The reversal of 70480952561 is 16525908407.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 70480952561 - 2² = 70480952557 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70480952567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 989756 + ... + 1058573.

It is an arithmetic number, because the mean of its divisors is an integer number (9278934900).

Almost surely, 2^70480952561 is an apocalyptic number.

It is an amenable number.

70480952561 is a deficient number, since it is larger than the sum of its proper divisors (3750526639).

70480952561 is a wasteful number, since it uses less digits than its factorization.

70480952561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2050159.

The product of its (nonzero) digits is 604800, while the sum is 47.

The spelling of 70480952561 in words is "seventy billion, four hundred eighty million, nine hundred fifty-two thousand, five hundred sixty-one".