13054021162551 has 24 divisors (see below), whose sum is σ = 18943426647600. Its totient is φ = 8662330152576.

The previous prime is 13054021162489. The next prime is 13054021162577. The reversal of 13054021162551 is 15526112045031.

13054021162551 is a `hidden beast` number, since 1 + 3 + 0 + 5 + 4 + 0 + 21 + 1 + 625 + 5 + 1 = 666.

It is not a de Polignac number, because 13054021162551 - 2²² = 13054016968247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13054021162951) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1922566 + ... + 5459331.

It is an arithmetic number, because the mean of its divisors is an integer number (789309443650).

Almost surely, 2^{13054021162551} is an apocalyptic number.

13054021162551 is a deficient number, since it is larger than the sum of its proper divisors (5889405485049).

13054021162551 is a wasteful number, since it uses less digits than its factorization.

13054021162551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7382815 (or 7382812 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The spelling of 13054021162551 in words is "thirteen trillion, fifty-four billion, twenty-one million, one hundred sixty-two thousand, five hundred fifty-one".