51035228517151 has 4 divisors (see below), whose sum is σ = 51081497991072. Its totient is φ = 50988959043232.

The previous prime is 51035228517139. The next prime is 51035228517199. The reversal of 51035228517151 is 15171582253015.

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 51035228517151 - 2¹³ = 51035228508959 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 (51035228547151) 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, 23134735306 + ... + 23134737511.

It is an arithmetic number, because the mean of its divisors is an integer number (12770374497768).

Almost surely, 2^{51035228517151} is an apocalyptic number.

51035228517151 is a deficient number, since it is larger than the sum of its proper divisors (46269473921).

51035228517151 is a wasteful number, since it uses less digits than its factorization.

51035228517151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46269473920.

The product of its (nonzero) digits is 420000, while the sum is 46.

The spelling of 51035228517151 in words is "fifty-one trillion, thirty-five billion, two hundred twenty-eight million, five hundred seventeen thousand, one hundred fifty-one".