700038149885 has 4 divisors (see below), whose sum is σ = 840045779868. Its totient is φ = 560030519904.

The previous prime is 700038149857. The next prime is 700038149947. The reversal of 700038149885 is 588941830007.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 543306090649 + 156732059236 = 737093^2 + 395894^2 .

It is a cyclic number.

It is not a de Polignac number, because 700038149885 - 2¹² = 700038145789 is a prime.

It is a super-2 number, since 2×700038149885² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70003814984 + ... + 70003814993.

It is an arithmetic number, because the mean of its divisors is an integer number (210011444967).

Almost surely, 2^700038149885 is an apocalyptic number.

It is an amenable number.

700038149885 is a deficient number, since it is larger than the sum of its proper divisors (140007629983).

700038149885 is a wasteful number, since it uses less digits than its factorization.

700038149885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140007629982.

The product of its (nonzero) digits is 1935360, while the sum is 53.

The spelling of 700038149885 in words is "seven hundred billion, thirty-eight million, one hundred forty-nine thousand, eight hundred eighty-five".