2151254054411 has 32 divisors (see below), whose sum is σ = 2700252758016. Its totient is φ = 1664982144000.

The previous prime is 2151254054407. The next prime is 2151254054429. The reversal of 2151254054411 is 1144504521512.

It is not a de Polignac number, because 2151254054411 - 2² = 2151254054407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2151254054491) 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 31 ways as a sum of consecutive naturals, for example, 6955991 + ... + 7258671.

It is an arithmetic number, because the mean of its divisors is an integer number (84382898688).

Almost surely, 2^{2151254054411} is an apocalyptic number.

2151254054411 is a deficient number, since it is larger than the sum of its proper divisors (548998703605).

2151254054411 is a wasteful number, since it uses less digits than its factorization.

2151254054411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303323.

The product of its (nonzero) digits is 32000, while the sum is 35.

Adding to 2151254054411 its reverse (1144504521512), we get a palindrome (3295758575923).

The spelling of 2151254054411 in words is "two trillion, one hundred fifty-one billion, two hundred fifty-four million, fifty-four thousand, four hundred eleven".