70651466651 has 2 divisors, whose sum is σ = 70651466652. Its totient is φ = 70651466650.

The previous prime is 70651466621. The next prime is 70651466657. The reversal of 70651466651 is 15666415607.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70651466651 - 2²² = 70647272347 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 70651466596 and 70651466605.

It is not a weakly prime, because it can be changed into another prime (70651466657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35325733325 + 35325733326.

It is an arithmetic number, because the mean of its divisors is an integer number (35325733326).

Almost surely, 2^70651466651 is an apocalyptic number.

70651466651 is a deficient number, since it is larger than the sum of its proper divisors (1).

70651466651 is an equidigital number, since it uses as much as digits as its factorization.

70651466651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 907200, while the sum is 47.

The spelling of 70651466651 in words is "seventy billion, six hundred fifty-one million, four hundred sixty-six thousand, six hundred fifty-one".