51541342963 has 8 divisors (see below), whose sum is σ = 56230700400. Its totient is φ = 46852615680.

The previous prime is 51541342961. The next prime is 51541342991. The reversal of 51541342963 is 36924314515.

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

It is a cyclic number.

It is not a de Polignac number, because 51541342963 - 2¹ = 51541342961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51541342961) 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, 22431 + ... + 321847.

It is an arithmetic number, because the mean of its divisors is an integer number (7028837550).

Almost surely, 2^51541342963 is an apocalyptic number.

51541342963 is a deficient number, since it is larger than the sum of its proper divisors (4689357437).

51541342963 is a wasteful number, since it uses less digits than its factorization.

51541342963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315077.

The product of its digits is 388800, while the sum is 43.

The spelling of 51541342963 in words is "fifty-one billion, five hundred forty-one million, three hundred forty-two thousand, nine hundred sixty-three".