514129338081 has 24 divisors (see below), whose sum is σ = 747506784960. Its totient is φ = 340506381600.

The previous prime is 514129338053. The next prime is 514129338091. The reversal of 514129338081 is 180833921415.

514129338081 is a `hidden beast` number, since 51 + 412 + 9 + 33 + 80 + 81 = 666.

It is not a de Polignac number, because 514129338081 - 2¹¹ = 514129336033 is a prime.

It is a super-2 number, since 2×514129338081² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (514129338091) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1506171 + ... + 1815711.

It is an arithmetic number, because the mean of its divisors is an integer number (31146116040).

Almost surely, 2^514129338081 is an apocalyptic number.

It is an amenable number.

514129338081 is a deficient number, since it is larger than the sum of its proper divisors (233377446879).

514129338081 is a wasteful number, since it uses less digits than its factorization.

514129338081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310757 (or 310754 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The spelling of 514129338081 in words is "five hundred fourteen billion, one hundred twenty-nine million, three hundred thirty-eight thousand, eighty-one".