537168170061426 has 32 divisors (see below), whose sum is σ = 1075648910635008. Its totient is φ = 178837297842960.

The previous prime is 537168170061421. The next prime is 537168170061487. The reversal of 537168170061426 is 624160071861735.

It is a super-2 number, since 2×537168170061426² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (537168170061421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1043097535 + ... + 1043612381.

It is an arithmetic number, because the mean of its divisors is an integer number (33614028457344).

Almost surely, 2^{537168170061426} is an apocalyptic number.

537168170061426 is an abundant number, since it is smaller than the sum of its proper divisors (538480740573582).

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

537168170061426 is a wasteful number, since it uses less digits than its factorization.

537168170061426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726966.

The product of its (nonzero) digits is 10160640, while the sum is 57.

The spelling of 537168170061426 in words is "five hundred thirty-seven trillion, one hundred sixty-eight billion, one hundred seventy million, sixty-one thousand, four hundred twenty-six".