5151264466787 has 2 divisors, whose sum is σ = 5151264466788. Its totient is φ = 5151264466786.

The previous prime is 5151264466781. The next prime is 5151264466867. The reversal of 5151264466787 is 7876644621515.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5151264466787 - 2⁴² = 753217955683 is a prime.

It is a super-2 number, since 2×5151264466787² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5151264466781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2575632233393 + 2575632233394.

It is an arithmetic number, because the mean of its divisors is an integer number (2575632233394).

Almost surely, 2^{5151264466787} is an apocalyptic number.

5151264466787 is a deficient number, since it is larger than the sum of its proper divisors (1).

5151264466787 is an equidigital number, since it uses as much as digits as its factorization.

5151264466787 is an evil number, because the sum of its binary digits is even.

The product of its digits is 67737600, while the sum is 62.

The spelling of 5151264466787 in words is "five trillion, one hundred fifty-one billion, two hundred sixty-four million, four hundred sixty-six thousand, seven hundred eighty-seven".