1208884856001 has 16 divisors (see below), whose sum is σ = 1646512103424. Its totient is φ = 788598152784.

The previous prime is 1208884855999. The next prime is 1208884856009. The reversal of 1208884856001 is 1006584888021.

It is not a de Polignac number, because 1208884856001 - 2¹ = 1208884855999 is a prime.

It is a super-2 number, since 2×1208884856001² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1208884856009) 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, 336955 + ... + 1591008.

It is an arithmetic number, because the mean of its divisors is an integer number (102907006464).

Almost surely, 2^{1208884856001} is an apocalyptic number.

It is an amenable number.

1208884856001 is a deficient number, since it is larger than the sum of its proper divisors (437627247423).

1208884856001 is a wasteful number, since it uses less digits than its factorization.

1208884856001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1932460.

The product of its (nonzero) digits is 983040, while the sum is 51.

The spelling of 1208884856001 in words is "one trillion, two hundred eight billion, eight hundred eighty-four million, eight hundred fifty-six thousand, one".