10494188518 has 32 divisors (see below), whose sum is σ = 18222693120. Its totient is φ = 4485344160.

The previous prime is 10494188503. The next prime is 10494188611. The reversal of 10494188518 is 81588149401.

It is a super-2 number, since 2×10494188518² (a number of 21 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 15 ways as a sum of consecutive naturals, for example, 145905 + ... + 205612.

It is an arithmetic number, because the mean of its divisors is an integer number (569459160).

Almost surely, 2^10494188518 is an apocalyptic number.

10494188518 is a deficient number, since it is larger than the sum of its proper divisors (7728504602).

10494188518 is a wasteful number, since it uses less digits than its factorization.

10494188518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351612.

The product of its (nonzero) digits is 368640, while the sum is 49.

The spelling of 10494188518 in words is "ten billion, four hundred ninety-four million, one hundred eighty-eight thousand, five hundred eighteen".