408979353601 has 16 divisors (see below), whose sum is σ = 504879964288. Its totient is φ = 322610428800.

The previous prime is 408979353577. The next prime is 408979353623. The reversal of 408979353601 is 106353979804.

It is a cyclic number.

It is not a de Polignac number, because 408979353601 - 2⁹ = 408979353089 is a prime.

It is a super-2 number, since 2×408979353601² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (408979353661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6758820 + ... + 6819061.

It is an arithmetic number, because the mean of its divisors is an integer number (31554997768).

Almost surely, 2^408979353601 is an apocalyptic number.

It is an amenable number.

408979353601 is a deficient number, since it is larger than the sum of its proper divisors (95900610687).

408979353601 is a wasteful number, since it uses less digits than its factorization.

408979353601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13578232.

The product of its (nonzero) digits is 4898880, while the sum is 55.

The spelling of 408979353601 in words is "four hundred eight billion, nine hundred seventy-nine million, three hundred fifty-three thousand, six hundred one".