10055050621 has 8 divisors (see below), whose sum is σ = 12536167104. Its totient is φ = 7835104320.

The previous prime is 10055050619. The next prime is 10055050631. The reversal of 10055050621 is 12605055001.

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 10055050621 - 2¹ = 10055050619 is a prime.

It is a super-2 number, since 2×10055050621² (a number of 21 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 (10055050631) 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, 65292460 + ... + 65292613.

It is an arithmetic number, because the mean of its divisors is an integer number (1567020888).

Almost surely, 2^10055050621 is an apocalyptic number.

10055050621 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10055050621 is a deficient number, since it is larger than the sum of its proper divisors (2481116483).

10055050621 is a wasteful number, since it uses less digits than its factorization.

10055050621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130585091.

The product of its (nonzero) digits is 1500, while the sum is 25.

The spelling of 10055050621 in words is "ten billion, fifty-five million, fifty thousand, six hundred twenty-one".