701066061551 has 16 divisors (see below), whose sum is σ = 725908884480. Its totient is φ = 676789861440.

The previous prime is 701066061469. The next prime is 701066061557. The reversal of 701066061551 is 155160660107.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-701066061551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (701066061557) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 112286 + ... + 1189428.

It is an arithmetic number, because the mean of its divisors is an integer number (45369305280).

Almost surely, 2^701066061551 is an apocalyptic number.

701066061551 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

701066061551 is a deficient number, since it is larger than the sum of its proper divisors (24842822929).

701066061551 is a wasteful number, since it uses less digits than its factorization.

701066061551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077406.

The product of its (nonzero) digits is 37800, while the sum is 38.

The spelling of 701066061551 in words is "seven hundred one billion, sixty-six million, sixty-one thousand, five hundred fifty-one".