511116717097 has 8 divisors (see below), whose sum is σ = 618494178816. Its totient is φ = 412329452352.

The previous prime is 511116717091. The next prime is 511116717121. The reversal of 511116717097 is 790717611115.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 511116717097 - 2¹⁵ = 511116684329 is a prime.

It is a super-2 number, since 2×511116717097² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (511116717091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2147549113 + ... + 2147549350.

It is an arithmetic number, because the mean of its divisors is an integer number (77311772352).

Almost surely, 2^511116717097 is an apocalyptic number.

It is an amenable number.

511116717097 is a deficient number, since it is larger than the sum of its proper divisors (107377461719).

511116717097 is a wasteful number, since it uses less digits than its factorization.

511116717097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4295098487.

The product of its (nonzero) digits is 92610, while the sum is 46.

The spelling of 511116717097 in words is "five hundred eleven billion, one hundred sixteen million, seven hundred seventeen thousand, ninety-seven".