701279881141 has 6 divisors (see below), whose sum is σ = 815774555670. Its totient is φ = 601097040936.

The previous prime is 701279881129. The next prime is 701279881153. The reversal of 701279881141 is 141188972107.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (701279881129) and next prime (701279881153).

It can be written as a sum of positive squares in only one way, i.e., 488139768900 + 213140112241 = 698670^2 + 461671^2 .

It is not a de Polignac number, because 701279881141 - 2²³ = 701271492533 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49), and also a Moran number because the ratio is a prime number: 14311834309 = 701279881141 / (7 + 0 + 1 + 2 + 7 + 9 + 8 + 8 + 1 + 1 + 4 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (701279881171) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7155917106 + ... + 7155917203.

It is an arithmetic number, because the mean of its divisors is an integer number (135962425945).

Almost surely, 2^701279881141 is an apocalyptic number.

It is an amenable number.

701279881141 is a deficient number, since it is larger than the sum of its proper divisors (114494674529).

701279881141 is a wasteful number, since it uses less digits than its factorization.

701279881141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14311834323 (or 14311834316 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 49.

The spelling of 701279881141 in words is "seven hundred one billion, two hundred seventy-nine million, eight hundred eighty-one thousand, one hundred forty-one".