1350772937522 has 6 divisors (see below), whose sum is σ = 2026161871743. Its totient is φ = 675385646942.

The previous prime is 1350772937509. The next prime is 1350772937537. The reversal of 1350772937522 is 2257392770531.

It can be written as a sum of positive squares in only one way, i.e., 675386468761 + 675386468761 = 821819^2 + 821819^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=821819.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1232729 + ... + 2054547.

Almost surely, 2^{1350772937522} is an apocalyptic number.

1350772937522 is a deficient number, since it is larger than the sum of its proper divisors (675388934221).

1350772937522 is an frugal number, since it uses more digits than its factorization.

1350772937522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1643640 (or 821821 counting only the distinct ones).

The product of its (nonzero) digits is 5556600, while the sum is 53.

The spelling of 1350772937522 in words is "one trillion, three hundred fifty billion, seven hundred seventy-two million, nine hundred thirty-seven thousand, five hundred twenty-two".