37474873123 has 2 divisors, whose sum is σ = 37474873124. Its totient is φ = 37474873122.

The previous prime is 37474873103. The next prime is 37474873201. The reversal of 37474873123 is 32137847473.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 37474873123 - 2²¹ = 37472775971 is a prime.

It is a super-2 number, since 2×37474873123² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (37474873103) 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, 18737436561 + 18737436562.

It is an arithmetic number, because the mean of its divisors is an integer number (18737436562).

Almost surely, 2^37474873123 is an apocalyptic number.

37474873123 is a deficient number, since it is larger than the sum of its proper divisors (1).

37474873123 is an equidigital number, since it uses as much as digits as its factorization.

37474873123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2370816, while the sum is 49.

The spelling of 37474873123 in words is "thirty-seven billion, four hundred seventy-four million, eight hundred seventy-three thousand, one hundred twenty-three".