70339454129 has 4 divisors (see below), whose sum is σ = 80387947584. Its totient is φ = 60290960676.

The previous prime is 70339454117. The next prime is 70339454131. The reversal of 70339454129 is 92145493307.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 70339454129 - 2⁴ = 70339454113 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (70339454179) 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, 5024246717 + ... + 5024246730.

It is an arithmetic number, because the mean of its divisors is an integer number (20096986896).

Almost surely, 2^70339454129 is an apocalyptic number.

It is an amenable number.

70339454129 is a deficient number, since it is larger than the sum of its proper divisors (10048493455).

70339454129 is a wasteful number, since it uses less digits than its factorization.

70339454129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10048493454.

The product of its (nonzero) digits is 816480, while the sum is 47.

The spelling of 70339454129 in words is "seventy billion, three hundred thirty-nine million, four hundred fifty-four thousand, one hundred twenty-nine".