51416265610106 has 4 divisors (see below), whose sum is σ = 77124398415162. Its totient is φ = 25708132805052.

The previous prime is 51416265610051. The next prime is 51416265610123. The reversal of 51416265610106 is 60101656261415.

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

It can be written as a sum of positive squares in only one way, i.e., 50836771660081 + 579493950025 = 7129991^2 + 761245^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12854066402525 + ... + 12854066402528.

Almost surely, 2^{51416265610106} is an apocalyptic number.

51416265610106 is a deficient number, since it is larger than the sum of its proper divisors (25708132805056).

51416265610106 is a wasteful number, since it uses less digits than its factorization.

51416265610106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25708132805055.

The product of its (nonzero) digits is 259200, while the sum is 44.

The spelling of 51416265610106 in words is "fifty-one trillion, four hundred sixteen billion, two hundred sixty-five million, six hundred ten thousand, one hundred six".