70506344125 has 16 divisors (see below), whose sum is σ = 100562192640. Its totient is φ = 48347206800.

The previous prime is 70506344071. The next prime is 70506344137. The reversal of 70506344125 is 52144360507.

It is not a de Polignac number, because 70506344125 - 2¹⁵ = 70506311357 is a prime.

It is a super-2 number, since 2×70506344125² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40288465 + ... + 40290214.

It is an arithmetic number, because the mean of its divisors is an integer number (6285137040).

Almost surely, 2^70506344125 is an apocalyptic number.

It is an amenable number.

70506344125 is a deficient number, since it is larger than the sum of its proper divisors (30055848515).

70506344125 is an equidigital number, since it uses as much as digits as its factorization.

70506344125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80578701 (or 80578691 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 37.

The spelling of 70506344125 in words is "seventy billion, five hundred six million, three hundred forty-four thousand, one hundred twenty-five".