2215135140104 has 16 divisors (see below), whose sum is σ = 4254680300220. Its totient is φ = 1080553726720.

The previous prime is 2215135140089. The next prime is 2215135140149. The reversal of 2215135140104 is 4010415315122.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1954678017604 + 260457122500 = 1398098^2 + 510350^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3376730069 + ... + 3376730724.

Almost surely, 2^{2215135140104} is an apocalyptic number.

It is an amenable number.

2215135140104 is a deficient number, since it is larger than the sum of its proper divisors (2039545160116).

2215135140104 is a wasteful number, since it uses less digits than its factorization.

2215135140104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6753460840 (or 6753460836 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The spelling of 2215135140104 in words is "two trillion, two hundred fifteen billion, one hundred thirty-five million, one hundred forty thousand, one hundred four".