1357575840066 has 16 divisors (see below), whose sum is σ = 2718049398624. Its totient is φ = 452042326944.

The previous prime is 1357575840053. The next prime is 1357575840067. The reversal of 1357575840066 is 6600485757531.

It is a super-2 number, since 2×1357575840066² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1357575839988 and 1357575840015.

It is not an unprimeable number, because it can be changed into a prime (1357575840067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120732180 + ... + 120743423.

It is an arithmetic number, because the mean of its divisors is an integer number (169878087414).

Almost surely, 2^{1357575840066} is an apocalyptic number.

1357575840066 is an abundant number, since it is smaller than the sum of its proper divisors (1360473558558).

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

1357575840066 is a wasteful number, since it uses less digits than its factorization.

1357575840066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241476545.

The product of its (nonzero) digits is 21168000, while the sum is 57.

The spelling of 1357575840066 in words is "one trillion, three hundred fifty-seven billion, five hundred seventy-five million, eight hundred forty thousand, sixty-six".