1350440130551 has 4 divisors (see below), whose sum is σ = 1353911699400. Its totient is φ = 1346968561704.

The previous prime is 1350440130527. The next prime is 1350440130623. The reversal of 1350440130551 is 1550310440531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1350440130551 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 (1350440430551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1735783841 + ... + 1735784618.

It is an arithmetic number, because the mean of its divisors is an integer number (338477924850).

Almost surely, 2^{1350440130551} is an apocalyptic number.

1350440130551 is a deficient number, since it is larger than the sum of its proper divisors (3471568849).

1350440130551 is an equidigital number, since it uses as much as digits as its factorization.

1350440130551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3471568848.

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 1350440130551 in words is "one trillion, three hundred fifty billion, four hundred forty million, one hundred thirty thousand, five hundred fifty-one".