1353242612656 has 40 divisors (see below), whose sum is σ = 2860497148608. Its totient is φ = 615059880000.

The previous prime is 1353242612569. The next prime is 1353242612719. The reversal of 1353242612656 is 6562162423531.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

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, 1882611 + ... + 2500141.

Almost surely, 2^{1353242612656} is an apocalyptic number.

1353242612656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1353242612656 is an abundant number, since it is smaller than the sum of its proper divisors (1507254535952).

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

1353242612656 is a wasteful number, since it uses less digits than its factorization.

1353242612656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630001 (or 629995 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 46.

The spelling of 1353242612656 in words is "one trillion, three hundred fifty-three billion, two hundred forty-two million, six hundred twelve thousand, six hundred fifty-six".