51234154355101 has 8 divisors (see below), whose sum is σ = 51755261896800. Its totient is φ = 50713318160400.

The previous prime is 51234154355071. The next prime is 51234154355107. The reversal of 51234154355101 is 10155345143215.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 51234154355101 - 2²¹ = 51234152257949 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 (51234154355107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67457191 + ... + 68212468.

It is an arithmetic number, because the mean of its divisors is an integer number (6469407737100).

Almost surely, 2^{51234154355101} is an apocalyptic number.

It is an amenable number.

51234154355101 is a deficient number, since it is larger than the sum of its proper divisors (521107541699).

51234154355101 is a wasteful number, since it uses less digits than its factorization.

51234154355101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135673499.

The product of its (nonzero) digits is 180000, while the sum is 40.

Adding to 51234154355101 its reverse (10155345143215), we get a palindrome (61389499498316).

The spelling of 51234154355101 in words is "fifty-one trillion, two hundred thirty-four billion, one hundred fifty-four million, three hundred fifty-five thousand, one hundred one".