37199241487 has 2 divisors, whose sum is σ = 37199241488. Its totient is φ = 37199241486.

The previous prime is 37199241449. The next prime is 37199241551. The reversal of 37199241487 is 78414299173.

37199241487 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 37199241487 - 2¹¹ = 37199239439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37199241187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18599620743 + 18599620744.

It is an arithmetic number, because the mean of its divisors is an integer number (18599620744).

Almost surely, 2^37199241487 is an apocalyptic number.

37199241487 is a deficient number, since it is larger than the sum of its proper divisors (1).

37199241487 is an equidigital number, since it uses as much as digits as its factorization.

37199241487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3048192, while the sum is 55.

The spelling of 37199241487 in words is "thirty-seven billion, one hundred ninety-nine million, two hundred forty-one thousand, four hundred eighty-seven".