601156015072 has 48 divisors (see below), whose sum is σ = 1197518968800. Its totient is φ = 297044704768.

The previous prime is 601156015037. The next prime is 601156015087. The reversal of 601156015072 is 270510651106.

It is a super-2 number, since 2×601156015072² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 619293 + ... + 1259299.

It is an arithmetic number, because the mean of its divisors is an integer number (24948311850).

Almost surely, 2^601156015072 is an apocalyptic number.

It is an amenable number.

601156015072 is a deficient number, since it is larger than the sum of its proper divisors (596362953728).

601156015072 is a wasteful number, since it uses less digits than its factorization.

601156015072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640363 (or 640355 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 34.

Adding to 601156015072 its reverse (270510651106), we get a palindrome (871666666178).

The spelling of 601156015072 in words is "six hundred one billion, one hundred fifty-six million, fifteen thousand, seventy-two".