10406912388645 has 16 divisors (see below), whose sum is σ = 16651190960640. Its totient is φ = 5550309561024.

The previous prime is 10406912388641. The next prime is 10406912388647. The reversal of 10406912388645 is 54688321960401.

It is not a de Polignac number, because 10406912388645 - 2² = 10406912388641 is a prime.

It is a super-3 number, since 3×10406912388645³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10406912388641) 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, 715989 + ... + 4618058.

It is an arithmetic number, because the mean of its divisors is an integer number (1040699435040).

Almost surely, 2^{10406912388645} is an apocalyptic number.

10406912388645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10406912388645 is a deficient number, since it is larger than the sum of its proper divisors (6244278571995).

10406912388645 is a wasteful number, since it uses less digits than its factorization.

10406912388645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5464124.

The product of its (nonzero) digits is 9953280, while the sum is 57.

The spelling of 10406912388645 in words is "ten trillion, four hundred six billion, nine hundred twelve million, three hundred eighty-eight thousand, six hundred forty-five".