10646157115746 has 40 divisors (see below), whose sum is σ = 23855636108304. Its totient is φ = 3548665763640.

The previous prime is 10646157115721. The next prime is 10646157115801. The reversal of 10646157115746 is 64751175164601.

10646157115746 is a `hidden beast` number, since 1 + 0 + 6 + 4 + 6 + 1 + 57 + 11 + 574 + 6 = 666.

It is a super-2 number, since 2×10646157115746² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 10646157115692 and 10646157115701.

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 11181201 + ... + 12095931.

Almost surely, 2^{10646157115746} is an apocalyptic number.

10646157115746 is an abundant number, since it is smaller than the sum of its proper divisors (13209478992558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10646157115746 is an equidigital number, since it uses as much as digits as its factorization.

10646157115746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986588 (or 986579 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 54.

The spelling of 10646157115746 in words is "ten trillion, six hundred forty-six billion, one hundred fifty-seven million, one hundred fifteen thousand, seven hundred forty-six".