1351660925293 has 8 divisors (see below), whose sum is σ = 1545196856000. Its totient is φ = 1158235372800.

The previous prime is 1351660925273. The next prime is 1351660925297. The reversal of 1351660925293 is 3925290661531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1351660925293 - 2²¹ = 1351658828141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1351660925293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351660925297) 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, 27568308 + ... + 27617293.

It is an arithmetic number, because the mean of its divisors is an integer number (193149607000).

Almost surely, 2^{1351660925293} is an apocalyptic number.

It is an amenable number.

1351660925293 is a deficient number, since it is larger than the sum of its proper divisors (193535930707).

1351660925293 is an equidigital number, since it uses as much as digits as its factorization.

1351660925293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55189107.

The product of its (nonzero) digits is 2624400, while the sum is 52.

The spelling of 1351660925293 in words is "one trillion, three hundred fifty-one billion, six hundred sixty million, nine hundred twenty-five thousand, two hundred ninety-three".