40051551351 has 12 divisors (see below), whose sum is σ = 62120773752. Its totient is φ = 22886600688.

The previous prime is 40051551329. The next prime is 40051551367. The reversal of 40051551351 is 15315515004.

It is not a de Polignac number, because 40051551351 - 2¹⁵ = 40051518583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40051551301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 136229620 + ... + 136229913.

It is an arithmetic number, because the mean of its divisors is an integer number (5176731146).

Almost surely, 2^40051551351 is an apocalyptic number.

40051551351 is a deficient number, since it is larger than the sum of its proper divisors (22069222401).

40051551351 is a wasteful number, since it uses less digits than its factorization.

40051551351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272459550 (or 272459543 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 30.

The spelling of 40051551351 in words is "forty billion, fifty-one million, five hundred fifty-one thousand, three hundred fifty-one".