51133546264511 has 8 divisors (see below), whose sum is σ = 52902650340000. Its totient is φ = 49364834078560.

The previous prime is 51133546264469. The next prime is 51133546264553. The reversal of 51133546264511 is 11546264533115.

It is an interprime number because it is at equal distance from previous prime (51133546264469) and next prime (51133546264553).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51133546264511 is a prime.

It is a super-2 number, since 2×51133546264511² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51133546264811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97706900 + ... + 98228841.

It is an arithmetic number, because the mean of its divisors is an integer number (6612831292500).

Almost surely, 2^{51133546264511} is an apocalyptic number.

51133546264511 is a deficient number, since it is larger than the sum of its proper divisors (1769104075489).

51133546264511 is a wasteful number, since it uses less digits than its factorization.

51133546264511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195944769.

The product of its digits is 1296000, while the sum is 47.

The spelling of 51133546264511 in words is "fifty-one trillion, one hundred thirty-three billion, five hundred forty-six million, two hundred sixty-four thousand, five hundred eleven".