3654656026002 has 96 divisors (see below), whose sum is σ = 8362201536000. Its totient is φ = 1150366406400.

The previous prime is 3654656025953. The next prime is 3654656026013. The reversal of 3654656026002 is 2006206564563.

3654656026002 is a `hidden beast` number, since 3 + 65 + 4 + 6 + 560 + 26 + 0 + 0 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 140816127 + ... + 140842077.

It is an arithmetic number, because the mean of its divisors is an integer number (87106266000).

Almost surely, 2^{3654656026002} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3654656026002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4181100768000).

3654656026002 is an abundant number, since it is smaller than the sum of its proper divisors (4707545509998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3654656026002 is a wasteful number, since it uses less digits than its factorization.

3654656026002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27296 (or 27293 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 45.

The spelling of 3654656026002 in words is "three trillion, six hundred fifty-four billion, six hundred fifty-six million, twenty-six thousand, two".