49038987017707 has 2 divisors, whose sum is σ = 49038987017708. Its totient is φ = 49038987017706.

The previous prime is 49038987017569. The next prime is 49038987017749. The reversal of 49038987017707 is 70771078983094.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49038987017707 is a prime.

It is not a weakly prime, because it can be changed into another prime (49038987017767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24519493508853 + 24519493508854.

It is an arithmetic number, because the mean of its divisors is an integer number (24519493508854).

Almost surely, 2^{49038987017707} is an apocalyptic number.

49038987017707 is a deficient number, since it is larger than the sum of its proper divisors (1).

49038987017707 is an equidigital number, since it uses as much as digits as its factorization.

49038987017707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 149361408, while the sum is 70.

The spelling of 49038987017707 in words is "forty-nine trillion, thirty-eight billion, nine hundred eighty-seven million, seventeen thousand, seven hundred seven".