49313037516187 has 2 divisors, whose sum is σ = 49313037516188. Its totient is φ = 49313037516186.

The previous prime is 49313037516139. The next prime is 49313037516241. The reversal of 49313037516187 is 78161573031394.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49313037516187 - 2³¹ = 49310890032539 is a prime.

It is not a weakly prime, because it can be changed into another prime (49313037516137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24656518758093 + 24656518758094.

It is an arithmetic number, because the mean of its divisors is an integer number (24656518758094).

Almost surely, 2^{49313037516187} is an apocalyptic number.

49313037516187 is a deficient number, since it is larger than the sum of its proper divisors (1).

49313037516187 is an equidigital number, since it uses as much as digits as its factorization.

49313037516187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11430720, while the sum is 58.

The spelling of 49313037516187 in words is "forty-nine trillion, three hundred thirteen billion, thirty-seven million, five hundred sixteen thousand, one hundred eighty-seven".