2140051542651 has 48 divisors (see below), whose sum is σ = 3404971020672. Its totient is φ = 1284417388800.

The previous prime is 2140051542617. The next prime is 2140051542653. The reversal of 2140051542651 is 1562451500412.

2140051542651 is a `hidden beast` number, since 2 + 1 + 4 + 0 + 0 + 51 + 542 + 65 + 1 = 666.

It is not a de Polignac number, because 2140051542651 - 2¹¹ = 2140051540603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2140051542653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13018296 + ... + 13181658.

It is an arithmetic number, because the mean of its divisors is an integer number (70936896264).

Almost surely, 2^{2140051542651} is an apocalyptic number.

2140051542651 is a deficient number, since it is larger than the sum of its proper divisors (1264919478021).

2140051542651 is a wasteful number, since it uses less digits than its factorization.

2140051542651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164664 (or 164661 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The spelling of 2140051542651 in words is "two trillion, one hundred forty billion, fifty-one million, five hundred forty-two thousand, six hundred fifty-one".