37870070399 has 4 divisors (see below), whose sum is σ = 43280080464. Its totient is φ = 32460060336.

The previous prime is 37870070387. The next prime is 37870070411. The reversal of 37870070399 is 99307007873.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (37870070387) and next prime (37870070411).

It is a cyclic number.

It is not a de Polignac number, because 37870070399 - 2⁸ = 37870070143 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 37870070399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37875070399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2705005022 + ... + 2705005035.

It is an arithmetic number, because the mean of its divisors is an integer number (10820020116).

Almost surely, 2^37870070399 is an apocalyptic number.

37870070399 is a deficient number, since it is larger than the sum of its proper divisors (5410010065).

37870070399 is an equidigital number, since it uses as much as digits as its factorization.

37870070399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5410010064.

The product of its (nonzero) digits is 2000376, while the sum is 53.

The spelling of 37870070399 in words is "thirty-seven billion, eight hundred seventy million, seventy thousand, three hundred ninety-nine".