10518512461 has 8 divisors (see below), whose sum is σ = 11073373920. Its totient is φ = 9963776592.

The previous prime is 10518512399. The next prime is 10518512471. The reversal of 10518512461 is 16421581501.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10518512461 is a prime.

It is a super-2 number, since 2×10518512461² (a number of 21 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 (10518512471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175566 + ... + 227728.

It is an arithmetic number, because the mean of its divisors is an integer number (1384171740).

Almost surely, 2^10518512461 is an apocalyptic number.

It is an amenable number.

10518512461 is a deficient number, since it is larger than the sum of its proper divisors (554861459).

10518512461 is a wasteful number, since it uses less digits than its factorization.

10518512461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62795.

The product of its (nonzero) digits is 9600, while the sum is 34.

The spelling of 10518512461 in words is "ten billion, five hundred eighteen million, five hundred twelve thousand, four hundred sixty-one".