51046162664111 has 8 divisors (see below), whose sum is σ = 52806474117120. Its totient is φ = 49285857807648.

The previous prime is 51046162664071. The next prime is 51046162664131. The reversal of 51046162664111 is 11146626164015.

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 51046162664111 - 2¹⁸ = 51046162401967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51046162664131) 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, 18105170 + ... + 20733776.

It is an arithmetic number, because the mean of its divisors is an integer number (6600809264640).

Almost surely, 2^{51046162664111} is an apocalyptic number.

51046162664111 is a deficient number, since it is larger than the sum of its proper divisors (1760311453009).

51046162664111 is a wasteful number, since it uses less digits than its factorization.

51046162664111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3298273.

The product of its (nonzero) digits is 207360, while the sum is 44.

The spelling of 51046162664111 in words is "fifty-one trillion, forty-six billion, one hundred sixty-two million, six hundred sixty-four thousand, one hundred eleven".