1370113673 has 4 divisors (see below), whose sum is σ = 1380572688. Its totient is φ = 1359654660.

The previous prime is 1370113643. The next prime is 1370113697. The reversal of 1370113673 is 3763110731.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3763110731 = 29 ⋅129762439.

It is a cyclic number.

It is not a de Polignac number, because 1370113673 - 2²² = 1365919369 is a prime.

It is a super-2 number, since 2×1370113673² = 3754422953883101858, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1370113643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5229311 + ... + 5229572.

It is an arithmetic number, because the mean of its divisors is an integer number (345143172).

Almost surely, 2^1370113673 is an apocalyptic number.

It is an amenable number.

1370113673 is a deficient number, since it is larger than the sum of its proper divisors (10459015).

1370113673 is a wasteful number, since it uses less digits than its factorization.

1370113673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10459014.

The product of its (nonzero) digits is 7938, while the sum is 32.

The square root of 1370113673 is about 37015.0465756832. The cubic root of 1370113673 is about 1110.6712583503.

The spelling of 1370113673 in words is "one billion, three hundred seventy million, one hundred thirteen thousand, six hundred seventy-three".