10747421117 has 16 divisors (see below), whose sum is σ = 12124018560. Its totient is φ = 9475849152.

The previous prime is 10747421081. The next prime is 10747421129. The reversal of 10747421117 is 71112474701.

It is a cyclic number.

It is not a de Polignac number, because 10747421117 - 2²⁰ = 10746372541 is a prime.

It is a super-2 number, since 2×10747421117² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10747421177) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 316178 + ... + 348515.

It is an arithmetic number, because the mean of its divisors is an integer number (757751160).

Almost surely, 2^10747421117 is an apocalyptic number.

It is an amenable number.

10747421117 is a deficient number, since it is larger than the sum of its proper divisors (1376597443).

10747421117 is a wasteful number, since it uses less digits than its factorization.

10747421117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664772.

The product of its (nonzero) digits is 10976, while the sum is 35.

Adding to 10747421117 its reverse (71112474701), we get a palindrome (81859895818).

The spelling of 10747421117 in words is "ten billion, seven hundred forty-seven million, four hundred twenty-one thousand, one hundred seventeen".