37213314349 has 2 divisors, whose sum is σ = 37213314350. Its totient is φ = 37213314348.

The previous prime is 37213314293. The next prime is 37213314353. The reversal of 37213314349 is 94341331273.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30902124100 + 6311190249 = 175790^2 + 79443^2 .

It is a cyclic number.

It is not a de Polignac number, because 37213314349 - 2¹³ = 37213306157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37213314949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18606657174 + 18606657175.

It is an arithmetic number, because the mean of its divisors is an integer number (18606657175).

Almost surely, 2^37213314349 is an apocalyptic number.

It is an amenable number.

37213314349 is a deficient number, since it is larger than the sum of its proper divisors (1).

37213314349 is an equidigital number, since it uses as much as digits as its factorization.

37213314349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 163296, while the sum is 40.

The spelling of 37213314349 in words is "thirty-seven billion, two hundred thirteen million, three hundred fourteen thousand, three hundred forty-nine".