5111150615507 has 2 divisors, whose sum is σ = 5111150615508. Its totient is φ = 5111150615506.

The previous prime is 5111150615479. The next prime is 5111150615513. The reversal of 5111150615507 is 7055160511115.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5111150615507 - 2¹⁴ = 5111150599123 is a prime.

It is a super-2 number, since 2×5111150615507² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5111150615807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2555575307753 + 2555575307754.

It is an arithmetic number, because the mean of its divisors is an integer number (2555575307754).

Almost surely, 2^{5111150615507} is an apocalyptic number.

5111150615507 is a deficient number, since it is larger than the sum of its proper divisors (1).

5111150615507 is an equidigital number, since it uses as much as digits as its factorization.

5111150615507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26250, while the sum is 38.

The spelling of 5111150615507 in words is "five trillion, one hundred eleven billion, one hundred fifty million, six hundred fifteen thousand, five hundred seven".