1350431404513 has 12 divisors (see below), whose sum is σ = 1376568523708. Its totient is φ = 1324781640000.

The previous prime is 1350431404481. The next prime is 1350431404519. The reversal of 1350431404513 is 3154041340531.

It can be written as a sum of positive squares in 6 ways, for example, as 9995400529 + 1340436003984 = 99977^2 + 1157772^2 .

It is not a de Polignac number, because 1350431404513 - 2⁵ = 1350431404481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1350431404519) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25695763 + ... + 25748263.

Almost surely, 2^{1350431404513} is an apocalyptic number.

It is an amenable number.

1350431404513 is a deficient number, since it is larger than the sum of its proper divisors (26137119195).

1350431404513 is an frugal number, since it uses more digits than its factorization.

1350431404513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61764 (or 61711 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 1350431404513 in words is "one trillion, three hundred fifty billion, four hundred thirty-one million, four hundred four thousand, five hundred thirteen".