718618745044 has 12 divisors (see below), whose sum is σ = 1257936181600. Its totient is φ = 359208407448.

The previous prime is 718618745029. The next prime is 718618745057. The reversal of 718618745044 is 440547816817.

It is a super-2 number, since 2×718618745044² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25225254 + ... + 25253725.

Almost surely, 2^718618745044 is an apocalyptic number.

It is an amenable number.

718618745044 is a deficient number, since it is larger than the sum of its proper divisors (539317436556).

718618745044 is a wasteful number, since it uses less digits than its factorization.

718618745044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50482542 (or 50482540 counting only the distinct ones).

The product of its (nonzero) digits is 6021120, while the sum is 55.

The spelling of 718618745044 in words is "seven hundred eighteen billion, six hundred eighteen million, seven hundred forty-five thousand, forty-four".