40266513754 has 16 divisors (see below), whose sum is σ = 61401793536. Its totient is φ = 19801890000.

The previous prime is 40266513739. The next prime is 40266513799. The reversal of 40266513754 is 45731566204.

It is a self number, because there is not a number n which added to its sum of digits gives 40266513754.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 629562 + ... + 690565.

It is an arithmetic number, because the mean of its divisors is an integer number (3837612096).

Almost surely, 2^40266513754 is an apocalyptic number.

40266513754 is a deficient number, since it is larger than the sum of its proper divisors (21135279782).

40266513754 is a wasteful number, since it uses less digits than its factorization.

40266513754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1320381.

The product of its (nonzero) digits is 604800, while the sum is 43.

The spelling of 40266513754 in words is "forty billion, two hundred sixty-six million, five hundred thirteen thousand, seven hundred fifty-four".