50451210005311 has 4 divisors (see below), whose sum is σ = 51524640005472. Its totient is φ = 49377780005152.

The previous prime is 50451210005291. The next prime is 50451210005437. The reversal of 50451210005311 is 11350001215405.

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

It is a cyclic number.

It is not a de Polignac number, because 50451210005311 - 2¹³ = 50451209997119 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50451210005311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50451210005611) 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, 536715000010 + ... + 536715000103.

It is an arithmetic number, because the mean of its divisors is an integer number (12881160001368).

Almost surely, 2^{50451210005311} is an apocalyptic number.

50451210005311 is a deficient number, since it is larger than the sum of its proper divisors (1073430000161).

50451210005311 is a wasteful number, since it uses less digits than its factorization.

50451210005311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073430000160.

The product of its (nonzero) digits is 3000, while the sum is 28.

The spelling of 50451210005311 in words is "fifty trillion, four hundred fifty-one billion, two hundred ten million, five thousand, three hundred eleven".