1373111734 has 4 divisors (see below), whose sum is σ = 2059667604. Its totient is φ = 686555866.

The previous prime is 1373111723. The next prime is 1373111767. The reversal of 1373111734 is 4371113731.

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

It is a junction number, because it is equal to n+sod(n) for n = 1373111696 and 1373111705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 343277932 + ... + 343277935.

It is an arithmetic number, because the mean of its divisors is an integer number (514916901).

Almost surely, 2^1373111734 is an apocalyptic number.

1373111734 is a deficient number, since it is larger than the sum of its proper divisors (686555870).

1373111734 is an equidigital number, since it uses as much as digits as its factorization.

1373111734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686555869.

The product of its digits is 5292, while the sum is 31.

The square root of 1373111734 is about 37055.5223144945. The cubic root of 1373111734 is about 1111.4807859136.

The spelling of 1373111734 in words is "one billion, three hundred seventy-three million, one hundred eleven thousand, seven hundred thirty-four".