601135687146 has 16 divisors (see below), whose sum is σ = 1212910945344. Its totient is φ = 198605300544.

The previous prime is 601135687133. The next prime is 601135687153. The reversal of 601135687146 is 641786531106.

It is a super-2 number, since 2×601135687146² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 601135687095 and 601135687104.

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, 443314726 + ... + 443316081.

It is an arithmetic number, because the mean of its divisors is an integer number (75806934084).

Almost surely, 2^601135687146 is an apocalyptic number.

601135687146 is an abundant number, since it is smaller than the sum of its proper divisors (611775258198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

601135687146 is a wasteful number, since it uses less digits than its factorization.

601135687146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886630925.

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 601135687146 in words is "six hundred one billion, one hundred thirty-five million, six hundred eighty-seven thousand, one hundred forty-six".