22378402670063 has 32 divisors (see below), whose sum is σ = 24514823361600. Its totient is φ = 20259211484160.

The previous prime is 22378402670051. The next prime is 22378402670083. The reversal of 22378402670063 is 36007620487322.

It is a happy number.

It is not a de Polignac number, because 22378402670063 - 2¹⁰ = 22378402669039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22378402669993 and 22378402670020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22378402670003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7888050281 + ... + 7888053117.

It is an arithmetic number, because the mean of its divisors is an integer number (766088230050).

Almost surely, 2^{22378402670063} is an apocalyptic number.

22378402670063 is a deficient number, since it is larger than the sum of its proper divisors (2136420691537).

22378402670063 is a wasteful number, since it uses less digits than its factorization.

22378402670063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5867.

The product of its (nonzero) digits is 4064256, while the sum is 50.

The spelling of 22378402670063 in words is "twenty-two trillion, three hundred seventy-eight billion, four hundred two million, six hundred seventy thousand, sixty-three".