10172256063123 has 16 divisors (see below), whose sum is σ = 16909724365056. Its totient is φ = 5284288863840.

The previous prime is 10172256063103. The next prime is 10172256063131. The reversal of 10172256063123 is 32136065227101.

It is not a de Polignac number, because 10172256063123 - 2⁶ = 10172256063059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10172256063103) 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, 22017870036 + ... + 22017870497.

It is an arithmetic number, because the mean of its divisors is an integer number (1056857772816).

Almost surely, 2^{10172256063123} is an apocalyptic number.

10172256063123 is a deficient number, since it is larger than the sum of its proper divisors (6737468301933).

10172256063123 is a wasteful number, since it uses less digits than its factorization.

10172256063123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44035740554.

The product of its (nonzero) digits is 90720, while the sum is 39.

The spelling of 10172256063123 in words is "ten trillion, one hundred seventy-two billion, two hundred fifty-six million, sixty-three thousand, one hundred twenty-three".