501541116251 has 8 divisors (see below), whose sum is σ = 606906897120. Its totient is φ = 404604597888.

The previous prime is 501541116179. The next prime is 501541116257. The reversal of 501541116251 is 152611145105.

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

It is not a de Polignac number, because 501541116251 - 2¹⁰ = 501541115227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (501541116257) 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, 2107315496 + ... + 2107315733.

It is an arithmetic number, because the mean of its divisors is an integer number (75863362140).

Almost surely, 2^501541116251 is an apocalyptic number.

501541116251 is a deficient number, since it is larger than the sum of its proper divisors (105365780869).

501541116251 is a wasteful number, since it uses less digits than its factorization.

501541116251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4214631253.

The product of its (nonzero) digits is 6000, while the sum is 32.

The spelling of 501541116251 in words is "five hundred one billion, five hundred forty-one million, one hundred sixteen thousand, two hundred fifty-one".