1351114544649 has 8 divisors (see below), whose sum is σ = 1826859102912. Its totient is φ = 888056508080.

The previous prime is 1351114544639. The next prime is 1351114544653. The reversal of 1351114544649 is 9464454111531.

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 1351114544649 - 2⁸ = 1351114544393 is a prime.

It is a super-2 number, since 2×1351114544649² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1351114544598 and 1351114544607.

It is not an unprimeable number, because it can be changed into a prime (1351114544639) 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, 3171630174 + ... + 3171630599.

It is an arithmetic number, because the mean of its divisors is an integer number (228357387864).

Almost surely, 2^{1351114544649} is an apocalyptic number.

It is an amenable number.

1351114544649 is a deficient number, since it is larger than the sum of its proper divisors (475744558263).

1351114544649 is an equidigital number, since it uses as much as digits as its factorization.

1351114544649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6343260847.

The product of its digits is 1036800, while the sum is 48.

The spelling of 1351114544649 in words is "one trillion, three hundred fifty-one billion, one hundred fourteen million, five hundred forty-four thousand, six hundred forty-nine".