10100550091 has 8 divisors (see below), whose sum is σ = 10176666480. Its totient is φ = 10024468608.

The previous prime is 10100550071. The next prime is 10100550113. The reversal of 10100550091 is 19005500101.

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 10100550091 - 2¹¹ = 10100548043 is a prime.

It is a super-2 number, since 2×10100550091² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10100550001) 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, 1029055 + ... + 1038823.

It is an arithmetic number, because the mean of its divisors is an integer number (1272083310).

Almost surely, 2^10100550091 is an apocalyptic number.

10100550091 is a deficient number, since it is larger than the sum of its proper divisors (76116389).

10100550091 is an equidigital number, since it uses as much as digits as its factorization.

10100550091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17453.

The product of its (nonzero) digits is 225, while the sum is 22.

The spelling of 10100550091 in words is "ten billion, one hundred million, five hundred fifty thousand, ninety-one".