1351980119 has 8 divisors (see below), whose sum is σ = 1576653600. Its totient is φ = 1158839808.

The previous prime is 1351980109. The next prime is 1351980137. The reversal of 1351980119 is 9110891531.

It is not a de Polignac number, because 1351980119 - 2²⁸ = 1083544663 is a prime.

It is a super-2 number, since 2×1351980119² = 3655700484342508322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351980109) 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, 1970474 + ... + 1971159.

It is an arithmetic number, because the mean of its divisors is an integer number (197081700).

Almost surely, 2^1351980119 is an apocalyptic number.

1351980119 is a deficient number, since it is larger than the sum of its proper divisors (224673481).

1351980119 is an frugal number, since it uses more digits than its factorization.

1351980119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3941654 (or 3941640 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 38.

The square root of 1351980119 is about 36769.2822747467. The cubic root of 1351980119 is about 1105.7495427106.

The spelling of 1351980119 in words is "one billion, three hundred fifty-one million, nine hundred eighty thousand, one hundred nineteen".