606101255631 has 40 divisors (see below), whose sum is σ = 916289827200. Its totient is φ = 399229041600.

The previous prime is 606101255623. The next prime is 606101255657. The reversal of 606101255631 is 136552101606.

606101255631 is a `hidden beast` number, since 6 + 0 + 6 + 1 + 0 + 12 + 5 + 5 + 631 = 666.

It is not a de Polignac number, because 606101255631 - 2³ = 606101255623 is a prime.

It is a super-2 number, since 2×606101255631² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606101255231) by changing a digit.

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 39 ways as a sum of consecutive naturals, for example, 3841365 + ... + 3996033.

It is an arithmetic number, because the mean of its divisors is an integer number (22907245680).

Almost surely, 2^606101255631 is an apocalyptic number.

606101255631 is a deficient number, since it is larger than the sum of its proper divisors (310188571569).

606101255631 is a wasteful number, since it uses less digits than its factorization.

606101255631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155261 (or 155252 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The spelling of 606101255631 in words is "six hundred six billion, one hundred one million, two hundred fifty-five thousand, six hundred thirty-one".