40844018151 has 64 divisors (see below), whose sum is σ = 66416371200. Its totient is φ = 24692387328.

The previous prime is 40844018129. The next prime is 40844018177. The reversal of 40844018151 is 15181044804.

40844018151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40844018151 - 2⁹ = 40844017639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40844018051) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6958720 + ... + 6964586.

It is an arithmetic number, because the mean of its divisors is an integer number (1037755800).

Almost surely, 2^40844018151 is an apocalyptic number.

40844018151 is a deficient number, since it is larger than the sum of its proper divisors (25572353049).

40844018151 is a wasteful number, since it uses less digits than its factorization.

40844018151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6445 (or 6439 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 36.

The spelling of 40844018151 in words is "forty billion, eight hundred forty-four million, eighteen thousand, one hundred fifty-one".