2153404559626 has 16 divisors (see below), whose sum is σ = 3253461412320. Its totient is φ = 1068917976720.

The previous prime is 2153404559617. The next prime is 2153404559627. The reversal of 2153404559626 is 6269554043512.

It is not an unprimeable number, because it can be changed into a prime (2153404559627) 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, 8645605 + ... + 8891191.

It is an arithmetic number, because the mean of its divisors is an integer number (203341338270).

Almost surely, 2^{2153404559626} is an apocalyptic number.

2153404559626 is a deficient number, since it is larger than the sum of its proper divisors (1100056852694).

2153404559626 is a wasteful number, since it uses less digits than its factorization.

2153404559626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277269.

The product of its (nonzero) digits is 7776000, while the sum is 52.

The spelling of 2153404559626 in words is "two trillion, one hundred fifty-three billion, four hundred four million, five hundred fifty-nine thousand, six hundred twenty-six".