601161400347572 has 48 divisors (see below), whose sum is σ = 1055190345552000. Its totient is φ = 299679215197824.

The previous prime is 601161400347523. The next prime is 601161400347601. The reversal of 601161400347572 is 275743004161106.

It is a super-2 number, since 2×601161400347572² (a number of 30 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 36392109929 + ... + 36392126447.

It is an arithmetic number, because the mean of its divisors is an integer number (21983132199000).

Almost surely, 2^{601161400347572} is an apocalyptic number.

It is an amenable number.

601161400347572 is a deficient number, since it is larger than the sum of its proper divisors (454028945204428).

601161400347572 is a wasteful number, since it uses less digits than its factorization.

601161400347572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26568 (or 26566 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 47.

The spelling of 601161400347572 in words is "six hundred one trillion, one hundred sixty-one billion, four hundred million, three hundred forty-seven thousand, five hundred seventy-two".