1350726640043 has 12 divisors (see below), whose sum is σ = 1484845446840. Its totient is φ = 1227798955680.

The previous prime is 1350726640033. The next prime is 1350726640061. The reversal of 1350726640043 is 3400466270531.

It is not a de Polignac number, because 1350726640043 - 2³⁴ = 1333546770859 is a prime.

It is a super-2 number, since 2×1350726640043² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1350726640013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 508196 + ... + 1720382.

It is an arithmetic number, because the mean of its divisors is an integer number (123737120570).

Almost surely, 2^{1350726640043} is an apocalyptic number.

1350726640043 is a deficient number, since it is larger than the sum of its proper divisors (134118806797).

1350726640043 is a wasteful number, since it uses less digits than its factorization.

1350726640043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221418 (or 1221407 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 41.

The spelling of 1350726640043 in words is "one trillion, three hundred fifty billion, seven hundred twenty-six million, six hundred forty thousand, forty-three".