70003401655 has 16 divisors (see below), whose sum is σ = 93772001664. Its totient is φ = 49727573280.

The previous prime is 70003401617. The next prime is 70003401661. The reversal of 70003401655 is 55610430007.

It is not a de Polignac number, because 70003401655 - 2⁷ = 70003401527 is a prime.

It is a congruent number.

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, 14797509 + ... + 14802238.

It is an arithmetic number, because the mean of its divisors is an integer number (5860750104).

Almost surely, 2^70003401655 is an apocalyptic number.

70003401655 is a deficient number, since it is larger than the sum of its proper divisors (23768600009).

70003401655 is a wasteful number, since it uses less digits than its factorization.

70003401655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29599806.

The product of its (nonzero) digits is 12600, while the sum is 31.

The spelling of 70003401655 in words is "seventy billion, three million, four hundred one thousand, six hundred fifty-five".