514664077153087 has 2 divisors, whose sum is σ = 514664077153088. Its totient is φ = 514664077153086.

The previous prime is 514664077153001. The next prime is 514664077153117. The reversal of 514664077153087 is 780351770466415.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-514664077153087 is a prime.

It is a super-2 number, since 2×514664077153087² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (514664077153687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257332038576543 + 257332038576544.

It is an arithmetic number, because the mean of its divisors is an integer number (257332038576544).

Almost surely, 2^{514664077153087} is an apocalyptic number.

514664077153087 is a deficient number, since it is larger than the sum of its proper divisors (1).

514664077153087 is an equidigital number, since it uses as much as digits as its factorization.

514664077153087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 118540800, while the sum is 64.

The spelling of 514664077153087 in words is "five hundred fourteen trillion, six hundred sixty-four billion, seventy-seven million, one hundred fifty-three thousand, eighty-seven".