9900154066246 has 32 divisors (see below), whose sum is σ = 15422059385280. Its totient is φ = 4760805033600.

The previous prime is 9900154066133. The next prime is 9900154066301. The reversal of 9900154066246 is 6426604510099.

It is a junction number, because it is equal to n+sod(n) for n = 9900154066193 and 9900154066202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58894356 + ... + 59062216.

It is an arithmetic number, because the mean of its divisors is an integer number (481939355790).

Almost surely, 2^{9900154066246} is an apocalyptic number.

9900154066246 is a deficient number, since it is larger than the sum of its proper divisors (5521905319034).

9900154066246 is a wasteful number, since it uses less digits than its factorization.

9900154066246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171840.

The product of its (nonzero) digits is 2799360, while the sum is 52.

The spelling of 9900154066246 in words is "nine trillion, nine hundred billion, one hundred fifty-four million, sixty-six thousand, two hundred forty-six".