10161329283855 has 192 divisors, whose sum is σ = 18834900544512. Its totient is φ = 5056340889600.

The previous prime is 10161329283827. The next prime is 10161329283863. The reversal of 10161329283855 is 55838292316101.

10161329283855 is a `hidden beast` number, since 1 + 0 + 161 + 329 + 2 + 83 + 85 + 5 = 666.

It is a Cunningham number, because it is equal to 3187684²-1.

It is not a de Polignac number, because 10161329283855 - 2¹⁷ = 10161329152783 is a prime.

It is a super-2 number, since 2×10161329283855² (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 9668248080 + ... + 9668249130.

It is an arithmetic number, because the mean of its divisors is an integer number (98098440336).

Almost surely, 2^{10161329283855} is an apocalyptic number.

10161329283855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10161329283855 is a deficient number, since it is larger than the sum of its proper divisors (8673571260657).

10161329283855 is a wasteful number, since it uses less digits than its factorization.

10161329283855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1998 (or 1995 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 54.

The spelling of 10161329283855 in words is "ten trillion, one hundred sixty-one billion, three hundred twenty-nine million, two hundred eighty-three thousand, eight hundred fifty-five".