701378522055 has 24 divisors (see below), whose sum is σ = 1216015407360. Its totient is φ = 373978503360.

The previous prime is 701378522011. The next prime is 701378522123. The reversal of 701378522055 is 550225873107.

701378522055 is a `hidden beast` number, since 7 + 0 + 1 + 3 + 78 + 522 + 0 + 55 = 666.

It is not a de Polignac number, because 701378522055 - 2¹⁰ = 701378521031 is a prime.

It is a super-2 number, since 2×701378522055² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 701378522055.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1686636 + ... + 2060945.

It is an arithmetic number, because the mean of its divisors is an integer number (50667308640).

Almost surely, 2^701378522055 is an apocalyptic number.

701378522055 is a deficient number, since it is larger than the sum of its proper divisors (514636885305).

701378522055 is a wasteful number, since it uses less digits than its factorization.

701378522055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3751751 (or 3751748 counting only the distinct ones).

The product of its (nonzero) digits is 588000, while the sum is 45.

The spelling of 701378522055 in words is "seven hundred one billion, three hundred seventy-eight million, five hundred twenty-two thousand, fifty-five".