514664077153071 has 4 divisors (see below), whose sum is σ = 686218769537432. Its totient is φ = 343109384768712.

The previous prime is 514664077153001. The next prime is 514664077153087. The reversal of 514664077153071 is 170351770466415.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 514664077153071 - 2¹⁴ = 514664077136687 is a prime.

It is a super-2 number, since 2×514664077153071² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514664077153001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85777346192176 + ... + 85777346192181.

It is an arithmetic number, because the mean of its divisors is an integer number (171554692384358).

Almost surely, 2^{514664077153071} is an apocalyptic number.

514664077153071 is a deficient number, since it is larger than the sum of its proper divisors (171554692384361).

514664077153071 is a wasteful number, since it uses less digits than its factorization.

514664077153071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171554692384360.

The product of its (nonzero) digits is 14817600, while the sum is 57.

The spelling of 514664077153071 in words is "five hundred fourteen trillion, six hundred sixty-four billion, seventy-seven million, one hundred fifty-three thousand, seventy-one".