37479411253 has 2 divisors, whose sum is σ = 37479411254. Its totient is φ = 37479411252.

The previous prime is 37479411227. The next prime is 37479411269. The reversal of 37479411253 is 35211497473.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25356740644 + 12122670609 = 159238^2 + 110103^2 .

It is an emirp because it is prime and its reverse (35211497473) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-37479411253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37479411223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18739705626 + 18739705627.

It is an arithmetic number, because the mean of its divisors is an integer number (18739705627).

Almost surely, 2^37479411253 is an apocalyptic number.

It is an amenable number.

37479411253 is a deficient number, since it is larger than the sum of its proper divisors (1).

37479411253 is an equidigital number, since it uses as much as digits as its factorization.

37479411253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 635040, while the sum is 46.

The spelling of 37479411253 in words is "thirty-seven billion, four hundred seventy-nine million, four hundred eleven thousand, two hundred fifty-three".