718498882053 has 6 divisors (see below), whose sum is σ = 1037831718534. Its totient is φ = 478999254696.

The previous prime is 718498882039. The next prime is 718498882169. The reversal of 718498882053 is 350288894817.

718498882053 is a `hidden beast` number, since 7 + 18 + 498 + 8 + 82 + 0 + 53 = 666.

718498882053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 718225740324 + 273141729 = 847482^2 + 16527^2 .

It is not a de Polignac number, because 718498882053 - 2¹³ = 718498873861 is a prime.

It is a super-2 number, since 2×718498882053² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (718498882033) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39916604550 + ... + 39916604567.

It is an arithmetic number, because the mean of its divisors is an integer number (172971953089).

Almost surely, 2^718498882053 is an apocalyptic number.

It is an amenable number.

718498882053 is a deficient number, since it is larger than the sum of its proper divisors (319332836481).

718498882053 is a wasteful number, since it uses less digits than its factorization.

718498882053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79833209123 (or 79833209120 counting only the distinct ones).

The product of its (nonzero) digits is 30965760, while the sum is 63.

The spelling of 718498882053 in words is "seven hundred eighteen billion, four hundred ninety-eight million, eight hundred eighty-two thousand, fifty-three".