3605666210451 has 6 divisors (see below), whose sum is σ = 5208184526220. Its totient is φ = 2403777473628.

The previous prime is 3605666210413. The next prime is 3605666210459. The reversal of 3605666210451 is 1540126665063.

It is not a de Polignac number, because 3605666210451 - 2⁶ = 3605666210387 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3605666210397 and 3605666210406.

It is not an unprimeable number, because it can be changed into a prime (3605666210459) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 200314789461 + ... + 200314789478.

It is an arithmetic number, because the mean of its divisors is an integer number (868030754370).

Almost surely, 2^{3605666210451} is an apocalyptic number.

3605666210451 is a deficient number, since it is larger than the sum of its proper divisors (1602518315769).

3605666210451 is a wasteful number, since it uses less digits than its factorization.

3605666210451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400629578945 (or 400629578942 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The spelling of 3605666210451 in words is "three trillion, six hundred five billion, six hundred sixty-six million, two hundred ten thousand, four hundred fifty-one".