51022346354101 has 4 divisors (see below), whose sum is σ = 51304237770604. Its totient is φ = 50740454937600.

The previous prime is 51022346354099. The next prime is 51022346354107. The reversal of 51022346354101 is 10145364322015.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25576637302225 + 25445709051876 = 5057335^2 + 5044374^2 .

It is a cyclic number.

It is not a de Polignac number, because 51022346354101 - 2¹ = 51022346354099 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 (51022346354107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140945707980 + ... + 140945708341.

It is an arithmetic number, because the mean of its divisors is an integer number (12826059442651).

Almost surely, 2^{51022346354101} is an apocalyptic number.

It is an amenable number.

51022346354101 is a deficient number, since it is larger than the sum of its proper divisors (281891416503).

51022346354101 is a wasteful number, since it uses less digits than its factorization.

51022346354101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281891416502.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 51022346354101 in words is "fifty-one trillion, twenty-two billion, three hundred forty-six million, three hundred fifty-four thousand, one hundred one".