601015156156 has 12 divisors (see below), whose sum is σ = 1051803532192. Its totient is φ = 300499861248.

The previous prime is 601015156139. The next prime is 601015156199. The reversal of 601015156156 is 651651510106.

It is a super-2 number, since 2×601015156156² (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 3 ways as a sum of consecutive naturals, for example, 1752165 + ... + 2066908.

Almost surely, 2^601015156156 is an apocalyptic number.

It is an amenable number.

601015156156 is a deficient number, since it is larger than the sum of its proper divisors (450788376036).

601015156156 is a wasteful number, since it uses less digits than its factorization.

601015156156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3858420 (or 3858418 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 37.

The spelling of 601015156156 in words is "six hundred one billion, fifteen million, one hundred fifty-six thousand, one hundred fifty-six".