1098980460946 has 16 divisors (see below), whose sum is σ = 1657158451200. Its totient is φ = 546598166688.

The previous prime is 1098980460937. The next prime is 1098980460997. The reversal of 1098980460946 is 6490640898901.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392851 + ... + 1533718.

It is an arithmetic number, because the mean of its divisors is an integer number (103572403200).

Almost surely, 2^{1098980460946} is an apocalyptic number.

1098980460946 is a deficient number, since it is larger than the sum of its proper divisors (558177990254).

1098980460946 is a wasteful number, since it uses less digits than its factorization.

1098980460946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1928073.

The product of its (nonzero) digits is 26873856, while the sum is 64.

The spelling of 1098980460946 in words is "one trillion, ninety-eight billion, nine hundred eighty million, four hundred sixty thousand, nine hundred forty-six".