10182120888505 has 32 divisors (see below), whose sum is σ = 13614552547200. Its totient is φ = 7277597010432.

The previous prime is 10182120888491. The next prime is 10182120888517. The reversal of 10182120888505 is 50588802128101.

10182120888505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10182120888505 - 2¹³ = 10182120880313 is a prime.

It is a super-2 number, since 2×10182120888505² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42856764 + ... + 43093693.

It is an arithmetic number, because the mean of its divisors is an integer number (425454767100).

Almost surely, 2^{10182120888505} is an apocalyptic number.

It is an amenable number.

10182120888505 is a deficient number, since it is larger than the sum of its proper divisors (3432431658695).

10182120888505 is a wasteful number, since it uses less digits than its factorization.

10182120888505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85950553.

The product of its (nonzero) digits is 409600, while the sum is 49.

The spelling of 10182120888505 in words is "ten trillion, one hundred eighty-two billion, one hundred twenty million, eight hundred eighty-eight thousand, five hundred five".