1351613621701 has 8 divisors (see below), whose sum is σ = 1547378411840. Its totient is φ = 1156518114048.

The previous prime is 1351613621663. The next prime is 1351613621707. The reversal of 1351613621701 is 1071263161531.

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 1351613621701 - 2²³ = 1351605233093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351613621707) 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, 167316291 + ... + 167324368.

It is an arithmetic number, because the mean of its divisors is an integer number (193422301480).

Almost surely, 2^{1351613621701} is an apocalyptic number.

It is an amenable number.

1351613621701 is a deficient number, since it is larger than the sum of its proper divisors (195764790139).

1351613621701 is an equidigital number, since it uses as much as digits as its factorization.

1351613621701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334641243.

The product of its (nonzero) digits is 22680, while the sum is 37.

The spelling of 1351613621701 in words is "one trillion, three hundred fifty-one billion, six hundred thirteen million, six hundred twenty-one thousand, seven hundred one".