2646533345102 has 32 divisors (see below), whose sum is σ = 4098215822400. Its totient is φ = 1280847506688.

The previous prime is 2646533345087. The next prime is 2646533345161. The reversal of 2646533345102 is 2015433356462.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12229799 + ... + 12444317.

It is an arithmetic number, because the mean of its divisors is an integer number (128069244450).

Almost surely, 2^{2646533345102} is an apocalyptic number.

2646533345102 is a deficient number, since it is larger than the sum of its proper divisors (1451682477298).

2646533345102 is a wasteful number, since it uses less digits than its factorization.

2646533345102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215420.

The product of its (nonzero) digits is 1555200, while the sum is 44.

The spelling of 2646533345102 in words is "two trillion, six hundred forty-six billion, five hundred thirty-three million, three hundred forty-five thousand, one hundred two".