1373370541 has 2 divisors, whose sum is σ = 1373370542. Its totient is φ = 1373370540.

The previous prime is 1373370529. The next prime is 1373370547. The reversal of 1373370541 is 1450733731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 809118025 + 564252516 = 28445^2 + 23754^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1373370541 is a prime.

It is a super-2 number, since 2×1373370541² = 3772293285773265362, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1373370497 and 1373370506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1373370547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 686685270 + 686685271.

It is an arithmetic number, because the mean of its divisors is an integer number (686685271).

Almost surely, 2^1373370541 is an apocalyptic number.

It is an amenable number.

1373370541 is a deficient number, since it is larger than the sum of its proper divisors (1).

1373370541 is an equidigital number, since it uses as much as digits as its factorization.

1373370541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26460, while the sum is 34.

The square root of 1373370541 is about 37059.0143015164. The cubic root of 1373370541 is about 1111.5506129421.

The spelling of 1373370541 in words is "one billion, three hundred seventy-three million, three hundred seventy thousand, five hundred forty-one".