50770666742 has 4 divisors (see below), whose sum is σ = 76156000116. Its totient is φ = 25385333370.

The previous prime is 50770666741. The next prime is 50770666799. The reversal of 50770666742 is 24766607705.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50770666741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12692666684 + ... + 12692666687.

It is an arithmetic number, because the mean of its divisors is an integer number (19039000029).

Almost surely, 2^50770666742 is an apocalyptic number.

50770666742 is a deficient number, since it is larger than the sum of its proper divisors (25385333374).

50770666742 is a wasteful number, since it uses less digits than its factorization.

50770666742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25385333373.

The product of its (nonzero) digits is 2963520, while the sum is 50.

The spelling of 50770666742 in words is "fifty billion, seven hundred seventy million, six hundred sixty-six thousand, seven hundred forty-two".