1001090918192 has 40 divisors (see below), whose sum is σ = 1984825582080. Its totient is φ = 488879092800.

The previous prime is 1001090918189. The next prime is 1001090918221. The reversal of 1001090918192 is 2918190901001.

It is an unprimeable number.

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, 23612309 + ... + 23654667.

It is an arithmetic number, because the mean of its divisors is an integer number (49620639552).

Almost surely, 2^{1001090918192} is an apocalyptic number.

It is an amenable number.

1001090918192 is a deficient number, since it is larger than the sum of its proper divisors (983734663888).

1001090918192 is a wasteful number, since it uses less digits than its factorization.

1001090918192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76761 (or 76755 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 41.

The spelling of 1001090918192 in words is "one trillion, one billion, ninety million, nine hundred eighteen thousand, one hundred ninety-two".