40253265200551 has 16 divisors (see below), whose sum is σ = 44419856594400. Its totient is φ = 36240083182080.

The previous prime is 40253265200549. The next prime is 40253265200587. The reversal of 40253265200551 is 15500256235204.

It is a cyclic number.

It is not a de Polignac number, because 40253265200551 - 2¹ = 40253265200549 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 (40253265200051) 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, 9110085 + ... + 12786718.

It is an arithmetic number, because the mean of its divisors is an integer number (2776241037150).

Almost surely, 2^{40253265200551} is an apocalyptic number.

40253265200551 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

40253265200551 is a deficient number, since it is larger than the sum of its proper divisors (4166591393849).

40253265200551 is a wasteful number, since it uses less digits than its factorization.

40253265200551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21900306.

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 40253265200551 in words is "forty trillion, two hundred fifty-three billion, two hundred sixty-five million, two hundred thousand, five hundred fifty-one".