61010055110501 has 16 divisors (see below), whose sum is σ = 69821713133568. Its totient is φ = 52222387230000.

The previous prime is 61010055110471. The next prime is 61010055110513. The reversal of 61010055110501 is 10501155001016.

It is a cyclic number.

It is not a de Polignac number, because 61010055110501 - 2¹⁸ = 61010054848357 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 (61010055110551) 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, 124193306 + ... + 124683588.

It is an arithmetic number, because the mean of its divisors is an integer number (4363857070848).

Almost surely, 2^{61010055110501} is an apocalyptic number.

It is an amenable number.

61010055110501 is a deficient number, since it is larger than the sum of its proper divisors (8811658023067).

61010055110501 is a wasteful number, since it uses less digits than its factorization.

61010055110501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514712.

The product of its (nonzero) digits is 750, while the sum is 26.

The spelling of 61010055110501 in words is "sixty-one trillion, ten billion, fifty-five million, one hundred ten thousand, five hundred one".