10372805427855 has 64 divisors (see below), whose sum is σ = 18450599731200. Its totient is φ = 4941640051200.

The previous prime is 10372805427833. The next prime is 10372805427883. The reversal of 10372805427855 is 55872450827301.

It is a Cunningham number, because it is equal to 3220684²-1.

It is not a de Polignac number, because 10372805427855 - 2⁹ = 10372805427343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10372805427795 and 10372805427804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 209319621 + ... + 209369169.

It is an arithmetic number, because the mean of its divisors is an integer number (288290620800).

Almost surely, 2^{10372805427855} is an apocalyptic number.

10372805427855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10372805427855 is a deficient number, since it is larger than the sum of its proper divisors (8077794303345).

10372805427855 is a wasteful number, since it uses less digits than its factorization.

10372805427855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84232.

The product of its (nonzero) digits is 18816000, while the sum is 57.

The spelling of 10372805427855 in words is "ten trillion, three hundred seventy-two billion, eight hundred five million, four hundred twenty-seven thousand, eight hundred fifty-five".