3213649958607 has 336 divisors, whose sum is σ = 5662255126528. Its totient is φ = 1818709200000.

The previous prime is 3213649958593. The next prime is 3213649958647. The reversal of 3213649958607 is 7068599463123.

3213649958607 is a `hidden beast` number, since 3 + 2 + 1 + 3 + 6 + 49 + 9 + 586 + 0 + 7 = 666.

It is not a de Polignac number, because 3213649958607 - 2⁴ = 3213649958591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3213649958647) by changing a digit.

It is a polite number, since it can be written in 335 ways as a sum of consecutive naturals, for example, 17754972057 + ... + 17754972237.

It is a 1-persistent number, because it is pandigital, but 2⋅3213649958607 = 6427299917214 is not.

Almost surely, 2^{3213649958607} is an apocalyptic number.

3213649958607 is a deficient number, since it is larger than the sum of its proper divisors (2448605167921).

3213649958607 is a wasteful number, since it uses less digits than its factorization.

3213649958607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446 (or 420 counting only the distinct ones).

The product of its (nonzero) digits is 58786560, while the sum is 63.

The spelling of 3213649958607 in words is "three trillion, two hundred thirteen billion, six hundred forty-nine million, nine hundred fifty-eight thousand, six hundred seven".