70269801321 has 16 divisors (see below), whose sum is σ = 94482521280. Its totient is φ = 46452632640.

The previous prime is 70269801317. The next prime is 70269801323. The reversal of 70269801321 is 12310896207.

It is not a de Polignac number, because 70269801321 - 2² = 70269801317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70269801321.

It is not an unprimeable number, because it can be changed into a prime (70269801323) 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, 239731 + ... + 444983.

It is an arithmetic number, because the mean of its divisors is an integer number (5905157580).

Almost surely, 2^70269801321 is an apocalyptic number.

It is an amenable number.

70269801321 is a deficient number, since it is larger than the sum of its proper divisors (24212719959).

70269801321 is a wasteful number, since it uses less digits than its factorization.

70269801321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206216.

The product of its (nonzero) digits is 36288, while the sum is 39.

The spelling of 70269801321 in words is "seventy billion, two hundred sixty-nine million, eight hundred one thousand, three hundred twenty-one".