61051050501 has 16 divisors (see below), whose sum is σ = 93416197248. Its totient is φ = 34741555200.

The previous prime is 61051050499. The next prime is 61051050509. The reversal of 61051050501 is 10505015016.

61051050501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 61051050501 - 2¹ = 61051050499 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61051050509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6026460 + ... + 6036581.

It is an arithmetic number, because the mean of its divisors is an integer number (5838512328).

Almost surely, 2^61051050501 is an apocalyptic number.

It is an amenable number.

61051050501 is a deficient number, since it is larger than the sum of its proper divisors (32365146747).

61051050501 is a wasteful number, since it uses less digits than its factorization.

61051050501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12063292.

The product of its (nonzero) digits is 750, while the sum is 24.

Adding to 61051050501 its reverse (10505015016), we get a palindrome (71556065517).

The spelling of 61051050501 in words is "sixty-one billion, fifty-one million, fifty thousand, five hundred one".