70751038345 has 16 divisors (see below), whose sum is σ = 96810472080. Its totient is φ = 49173571584.

The previous prime is 70751038331. The next prime is 70751038357. The reversal of 70751038345 is 54383015707.

It can be written as a sum of positive squares in 8 ways, for example, as 3515066944 + 67235971401 = 59288^2 + 259299^2 .

It is a cyclic number.

It is not a de Polignac number, because 70751038345 - 2¹¹ = 70751036297 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32012940 + ... + 32015149.

It is an arithmetic number, because the mean of its divisors is an integer number (6050654505).

Almost surely, 2^70751038345 is an apocalyptic number.

It is an amenable number.

70751038345 is a deficient number, since it is larger than the sum of its proper divisors (26059433735).

70751038345 is a wasteful number, since it uses less digits than its factorization.

70751038345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64028124.

The product of its (nonzero) digits is 352800, while the sum is 43.

The spelling of 70751038345 in words is "seventy billion, seven hundred fifty-one million, thirty-eight thousand, three hundred forty-five".