40250011263 has 32 divisors (see below), whose sum is σ = 67571615232. Its totient is φ = 20702064000.

The previous prime is 40250011261. The next prime is 40250011283. The reversal of 40250011263 is 36211005204.

It is not a de Polignac number, because 40250011263 - 2¹ = 40250011261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40250011261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 839256 + ... + 885917.

It is an arithmetic number, because the mean of its divisors is an integer number (2111612976).

Almost surely, 2^40250011263 is an apocalyptic number.

40250011263 is a deficient number, since it is larger than the sum of its proper divisors (27321603969).

40250011263 is a wasteful number, since it uses less digits than its factorization.

40250011263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1725295.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 40250011263 its reverse (36211005204), we get a palindrome (76461016467).

The spelling of 40250011263 in words is "forty billion, two hundred fifty million, eleven thousand, two hundred sixty-three".