10543200154551 has 48 divisors (see below), whose sum is σ = 16348729138560. Its totient is φ = 6781844815200.

The previous prime is 10543200154549. The next prime is 10543200154631. The reversal of 10543200154551 is 15545100234501.

10543200154551 is a `hidden beast` number, since 1 + 0 + 5 + 43 + 20 + 0 + 1 + 545 + 51 = 666.

It is not a de Polignac number, because 10543200154551 - 2¹ = 10543200154549 is a prime.

It is a super-2 number, since 2×10543200154551² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10543200154541) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9946276 + ... + 10955126.

It is an arithmetic number, because the mean of its divisors is an integer number (340598523720).

Almost surely, 2^{10543200154551} is an apocalyptic number.

10543200154551 is a deficient number, since it is larger than the sum of its proper divisors (5805528984009).

10543200154551 is a wasteful number, since it uses less digits than its factorization.

10543200154551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010378 (or 1010366 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

The spelling of 10543200154551 in words is "ten trillion, five hundred forty-three billion, two hundred million, one hundred fifty-four thousand, five hundred fifty-one".