10055061050991 has 16 divisors (see below), whose sum is σ = 14625844064640. Its totient is φ = 6093851095520.

The previous prime is 10055061050989. The next prime is 10055061051029. The reversal of 10055061050991 is 19905016055001.

It is a cyclic number.

It is not a de Polignac number, because 10055061050991 - 2¹ = 10055061050989 is a prime.

It is a super-2 number, since 2×10055061050991² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10055061050921) 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, 1490340 + ... + 4725593.

It is an arithmetic number, because the mean of its divisors is an integer number (914115254040).

Almost surely, 2^{10055061050991} is an apocalyptic number.

10055061050991 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10055061050991 is a deficient number, since it is larger than the sum of its proper divisors (4570783013649).

10055061050991 is a wasteful number, since it uses less digits than its factorization.

10055061050991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6264966.

The product of its (nonzero) digits is 60750, while the sum is 42.

The spelling of 10055061050991 in words is "ten trillion, fifty-five billion, sixty-one million, fifty thousand, nine hundred ninety-one".