37000000087 has 2 divisors, whose sum is σ = 37000000088. Its totient is φ = 37000000086.

The previous prime is 37000000073. The next prime is 37000000091. The reversal of 37000000087 is 78000000073.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-37000000087 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36999999998 and 37000000070.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37000000007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18500000043 + 18500000044.

It is an arithmetic number, because the mean of its divisors is an integer number (18500000044).

Almost surely, 2^37000000087 is an apocalyptic number.

37000000087 is a deficient number, since it is larger than the sum of its proper divisors (1).

37000000087 is an equidigital number, since it uses as much as digits as its factorization.

37000000087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1176, while the sum is 25.

The spelling of 37000000087 in words is "thirty-seven billion, eighty-seven", and thus it is an aban number and an uban number.