1653196838902 has 96 divisors (see below), whose sum is σ = 3051910461600. Its totient is φ = 668803806720.

The previous prime is 1653196838893. The next prime is 1653196838927. The reversal of 1653196838902 is 2098386913561.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23196202 + ... + 23267362.

It is an arithmetic number, because the mean of its divisors is an integer number (31790733975).

Almost surely, 2^{1653196838902} is an apocalyptic number.

1653196838902 is a deficient number, since it is larger than the sum of its proper divisors (1398713622698).

1653196838902 is a wasteful number, since it uses less digits than its factorization.

1653196838902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71406 (or 71399 counting only the distinct ones).

The product of its (nonzero) digits is 16796160, while the sum is 61.

The spelling of 1653196838902 in words is "one trillion, six hundred fifty-three billion, one hundred ninety-six million, eight hundred thirty-eight thousand, nine hundred two".