70727455472707 has 4 divisors (see below), whose sum is σ = 77157224152056. Its totient is φ = 64297686793360.

The previous prime is 70727455472701. The next prime is 70727455472747.

70727455472707 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 70727455472707 - 2¹⁹ = 70727454948419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70727455472701) 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, 3214884339658 + ... + 3214884339679.

It is an arithmetic number, because the mean of its divisors is an integer number (19289306038014).

Almost surely, 2^{70727455472707} is an apocalyptic number.

70727455472707 is a deficient number, since it is larger than the sum of its proper divisors (6429768679349).

70727455472707 is a wasteful number, since it uses less digits than its factorization.

70727455472707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6429768679348.

The product of its (nonzero) digits is 188238400, while the sum is 64.

The spelling of 70727455472707 in words is "seventy trillion, seven hundred twenty-seven billion, four hundred fifty-five million, four hundred seventy-two thousand, seven hundred seven".