37500042347 has 2 divisors, whose sum is σ = 37500042348. Its totient is φ = 37500042346.

The previous prime is 37500042317. The next prime is 37500042367. The reversal of 37500042347 is 74324000573.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 37500042347 - 2⁸ = 37500042091 is a prime.

It is not a weakly prime, because it can be changed into another prime (37500042317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18750021173 + 18750021174.

It is an arithmetic number, because the mean of its divisors is an integer number (18750021174).

Almost surely, 2^37500042347 is an apocalyptic number.

37500042347 is a deficient number, since it is larger than the sum of its proper divisors (1).

37500042347 is an equidigital number, since it uses as much as digits as its factorization.

37500042347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70560, while the sum is 35.

The spelling of 37500042347 in words is "thirty-seven billion, five hundred million, forty-two thousand, three hundred forty-seven".