37540250413 has 2 divisors, whose sum is σ = 37540250414. Its totient is φ = 37540250412.

The previous prime is 37540250411. The next prime is 37540250417. The reversal of 37540250413 is 31405204573.

37540250413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35224908489 + 2315341924 = 187683^2 + 48118^2 .

It is a cyclic number.

It is not a de Polignac number, because 37540250413 - 2¹ = 37540250411 is a prime.

Together with 37540250411, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37540250411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18770125206 + 18770125207.

It is an arithmetic number, because the mean of its divisors is an integer number (18770125207).

Almost surely, 2^37540250413 is an apocalyptic number.

It is an amenable number.

37540250413 is a deficient number, since it is larger than the sum of its proper divisors (1).

37540250413 is an equidigital number, since it uses as much as digits as its factorization.

37540250413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 34.

Adding to 37540250413 its reverse (31405204573), we get a palindrome (68945454986).

The spelling of 37540250413 in words is "thirty-seven billion, five hundred forty million, two hundred fifty thousand, four hundred thirteen".