1400636263223 has 16 divisors (see below), whose sum is σ = 1435200602112. Its totient is φ = 1366559040000.

The previous prime is 1400636263199. The next prime is 1400636263241. The reversal of 1400636263223 is 3223626360041.

It is a cyclic number.

It is not a de Polignac number, because 1400636263223 - 2¹⁰ = 1400636262199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400636263253) 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, 2349698 + ... + 2884848.

It is an arithmetic number, because the mean of its divisors is an integer number (89700037632).

Almost surely, 2^{1400636263223} is an apocalyptic number.

1400636263223 is a deficient number, since it is larger than the sum of its proper divisors (34564338889).

1400636263223 is a wasteful number, since it uses less digits than its factorization.

1400636263223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535606.

The product of its (nonzero) digits is 186624, while the sum is 38.

The spelling of 1400636263223 in words is "one trillion, four hundred billion, six hundred thirty-six million, two hundred sixty-three thousand, two hundred twenty-three".