1009620100099 has 8 divisors (see below), whose sum is σ = 1090756937312. Its totient is φ = 928979513280.

The previous prime is 1009620100091. The next prime is 1009620100183. The reversal of 1009620100099 is 9900010269001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1009620100099 - 2³ = 1009620100091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1009620100091) 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, 124058367 + ... + 124066504.

It is an arithmetic number, because the mean of its divisors is an integer number (136344617164).

Almost surely, 2^{1009620100099} is an apocalyptic number.

1009620100099 is a deficient number, since it is larger than the sum of its proper divisors (81136837213).

1009620100099 is a wasteful number, since it uses less digits than its factorization.

1009620100099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248125197.

The product of its (nonzero) digits is 8748, while the sum is 37.

The spelling of 1009620100099 in words is "one trillion, nine billion, six hundred twenty million, one hundred thousand, ninety-nine".