919100000001 has 8 divisors (see below), whose sum is σ = 1225641287520. Its totient is φ = 612646022912.

The previous prime is 919099999973. The next prime is 919100000051. The reversal of 919100000001 is 100000001919.

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 919100000001 - 2¹⁴ = 919099983617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (919100000051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21803040 + ... + 21845153.

It is an arithmetic number, because the mean of its divisors is an integer number (153205160940).

Almost surely, 2^919100000001 is an apocalyptic number.

It is an amenable number.

919100000001 is a deficient number, since it is larger than the sum of its proper divisors (306541287519).

919100000001 is a wasteful number, since it uses less digits than its factorization.

919100000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43655215.

The product of its (nonzero) digits is 81, while the sum is 21.

It can be divided in two parts, 919 and 100000001, that multiplied together give a palindrome (91900000919).

The spelling of 919100000001 in words is "nine hundred nineteen billion, one hundred million, one", and thus it is an aban number.