70003511323 has 16 divisors (see below), whose sum is σ = 71685432000. Its totient is φ = 68345418240.

The previous prime is 70003511299. The next prime is 70003511339. The reversal of 70003511323 is 32311530007.

It is a cyclic number.

It is not a de Polignac number, because 70003511323 - 2¹³ = 70003503131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70003511923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3188343 + ... + 3210223.

It is an arithmetic number, because the mean of its divisors is an integer number (4480339500).

Almost surely, 2^70003511323 is an apocalyptic number.

70003511323 is a deficient number, since it is larger than the sum of its proper divisors (1681920677).

70003511323 is a wasteful number, since it uses less digits than its factorization.

70003511323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22422.

The product of its (nonzero) digits is 1890, while the sum is 25.

The spelling of 70003511323 in words is "seventy billion, three million, five hundred eleven thousand, three hundred twenty-three".