2263790138401 has 4 divisors (see below), whose sum is σ = 2469589241904. Its totient is φ = 2057991034900.

The previous prime is 2263790138279. The next prime is 2263790138411. The reversal of 2263790138401 is 1048310973622.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2263790138401 - 2³¹ = 2261642654753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2263790138411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102899551735 + ... + 102899551756.

It is an arithmetic number, because the mean of its divisors is an integer number (617397310476).

Almost surely, 2^{2263790138401} is an apocalyptic number.

It is an amenable number.

2263790138401 is a deficient number, since it is larger than the sum of its proper divisors (205799103503).

2263790138401 is a wasteful number, since it uses less digits than its factorization.

2263790138401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205799103502.

The product of its (nonzero) digits is 435456, while the sum is 46.

The spelling of 2263790138401 in words is "two trillion, two hundred sixty-three billion, seven hundred ninety million, one hundred thirty-eight thousand, four hundred one".