70396569101 has 16 divisors (see below), whose sum is σ = 75040016688. Its totient is φ = 65809843200.

The previous prime is 70396569097. The next prime is 70396569107. The reversal of 70396569101 is 10196569307.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 4488330025 + 65908239076 = 66995^2 + 256726^2 .

It is a cyclic number.

It is not a de Polignac number, because 70396569101 - 2² = 70396569097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70396569107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2611271 + ... + 2638091.

It is an arithmetic number, because the mean of its divisors is an integer number (4690001043).

Almost surely, 2^70396569101 is an apocalyptic number.

It is an amenable number.

70396569101 is a deficient number, since it is larger than the sum of its proper divisors (4643447587).

70396569101 is a wasteful number, since it uses less digits than its factorization.

70396569101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27872.

The product of its (nonzero) digits is 306180, while the sum is 47.

The spelling of 70396569101 in words is "seventy billion, three hundred ninety-six million, five hundred sixty-nine thousand, one hundred one".