701128774221 has 8 divisors (see below), whose sum is σ = 944475874944. Its totient is φ = 462600428160.

The previous prime is 701128774219. The next prime is 701128774259. The reversal of 701128774221 is 122477821107.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 701128774221 - 2¹ = 701128774219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (701128774201) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1204688325 + ... + 1204688906.

It is an arithmetic number, because the mean of its divisors is an integer number (118059484368).

Almost surely, 2^701128774221 is an apocalyptic number.

It is an amenable number.

701128774221 is a deficient number, since it is larger than the sum of its proper divisors (243347100723).

701128774221 is a wasteful number, since it uses less digits than its factorization.

701128774221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2409377331.

The product of its (nonzero) digits is 87808, while the sum is 42.

The spelling of 701128774221 in words is "seven hundred one billion, one hundred twenty-eight million, seven hundred seventy-four thousand, two hundred twenty-one".