1373612045530 has 16 divisors (see below), whose sum is σ = 2494382229864. Its totient is φ = 544582474240.

The previous prime is 1373612045521. The next prime is 1373612045581. The reversal of 1373612045530 is 355402163731.

It can be written as a sum of positive squares in 4 ways, for example, as 223576719921 + 1150035325609 = 472839^2 + 1072397^2 .

It is a super-2 number, since 2×1373612045530² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 607791811 + ... + 607794070.

Almost surely, 2^{1373612045530} is an apocalyptic number.

1373612045530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1373612045530 is a deficient number, since it is larger than the sum of its proper divisors (1120770184334).

1373612045530 is a wasteful number, since it uses less digits than its factorization.

1373612045530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215586001.

The product of its (nonzero) digits is 226800, while the sum is 40.

The spelling of 1373612045530 in words is "one trillion, three hundred seventy-three billion, six hundred twelve million, forty-five thousand, five hundred thirty".