210113415126551 has 8 divisors (see below), whose sum is σ = 227899199191104. Its totient is φ = 192930538996480.

The previous prime is 210113415126539. The next prime is 210113415126569. The reversal of 210113415126551 is 155621514311012.

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 210113415126551 - 2¹⁴ = 210113415110167 is a prime.

It is a super-2 number, since 2×210113415126551² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210113415122551) 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, 150726982895 + ... + 150726984288.

It is an arithmetic number, because the mean of its divisors is an integer number (28487399898888).

Almost surely, 2^{210113415126551} is an apocalyptic number.

210113415126551 is a deficient number, since it is larger than the sum of its proper divisors (17785784064553).

210113415126551 is a wasteful number, since it uses less digits than its factorization.

210113415126551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301453967241.

The product of its (nonzero) digits is 36000, while the sum is 38.

Adding to 210113415126551 its reverse (155621514311012), we get a palindrome (365734929437563).

The spelling of 210113415126551 in words is "two hundred ten trillion, one hundred thirteen billion, four hundred fifteen million, one hundred twenty-six thousand, five hundred fifty-one".