51141364411563 has 24 divisors (see below), whose sum is σ = 74223004816896. Its totient is φ = 33932092849200.

The previous prime is 51141364411463. The next prime is 51141364411597. The reversal of 51141364411563 is 36511446314115.

It is a happy number.

51141364411563 is a `hidden beast` number, since 5 + 1 + 1 + 4 + 1 + 36 + 44 + 11 + 563 = 666.

It is not a de Polignac number, because 51141364411563 - 2¹² = 51141364407467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51141364411363) 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, 14145343 + ... + 17388888.

It is an arithmetic number, because the mean of its divisors is an integer number (3092625200704).

Almost surely, 2^{51141364411563} is an apocalyptic number.

51141364411563 is a deficient number, since it is larger than the sum of its proper divisors (23081640405333).

51141364411563 is a wasteful number, since it uses less digits than its factorization.

51141364411563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31535095 (or 31535092 counting only the distinct ones).

The product of its digits is 518400, while the sum is 45.

The spelling of 51141364411563 in words is "fifty-one trillion, one hundred forty-one billion, three hundred sixty-four million, four hundred eleven thousand, five hundred sixty-three".