10166622051515 has 8 divisors (see below), whose sum is σ = 12199970264928. Its totient is φ = 8133281772480.

The previous prime is 10166622051511. The next prime is 10166622051529. The reversal of 10166622051515 is 51515022666101.

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

It is not a de Polignac number, because 10166622051515 - 2² = 10166622051511 is a prime.

It is a super-3 number, since 3×10166622051515³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10166622051511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1342319 + ... + 4704791.

It is an arithmetic number, because the mean of its divisors is an integer number (1524996283116).

Almost surely, 2^{10166622051515} is an apocalyptic number.

10166622051515 is a deficient number, since it is larger than the sum of its proper divisors (2033348213413).

10166622051515 is an equidigital number, since it uses as much as digits as its factorization.

10166622051515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3967189.

The product of its (nonzero) digits is 108000, while the sum is 41.

The spelling of 10166622051515 in words is "ten trillion, one hundred sixty-six billion, six hundred twenty-two million, fifty-one thousand, five hundred fifteen".