40055052151 has 4 divisors (see below), whose sum is σ = 40733951400. Its totient is φ = 39376152904.

The previous prime is 40055052109. The next prime is 40055052157. The reversal of 40055052151 is 15125055004.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40055052151 - 2¹¹ = 40055050103 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 (40055052157) 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 3 ways as a sum of consecutive naturals, for example, 339449536 + ... + 339449653.

It is an arithmetic number, because the mean of its divisors is an integer number (10183487850).

Almost surely, 2^40055052151 is an apocalyptic number.

40055052151 is a deficient number, since it is larger than the sum of its proper divisors (678899249).

40055052151 is an equidigital number, since it uses as much as digits as its factorization.

40055052151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678899248.

The product of its (nonzero) digits is 5000, while the sum is 28.

The spelling of 40055052151 in words is "forty billion, fifty-five million, fifty-two thousand, one hundred fifty-one".