1233408887660 has 48 divisors (see below), whose sum is σ = 2806300528416. Its totient is φ = 453543508992.

The previous prime is 1233408887639. The next prime is 1233408887681. The reversal of 1233408887660 is 667888043321.

It is an interprime number because it is at equal distance from previous prime (1233408887639) and next prime (1233408887681).

It is a junction number, because it is equal to n+sod(n) for n = 1233408887596 and 1233408887605.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42167627 + ... + 42196866.

It is an arithmetic number, because the mean of its divisors is an integer number (58464594342).

Almost surely, 2^{1233408887660} is an apocalyptic number.

1233408887660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1233408887660 is an abundant number, since it is smaller than the sum of its proper divisors (1572891640756).

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

1233408887660 is a wasteful number, since it uses less digits than its factorization.

1233408887660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84364562 (or 84364560 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 56.

The spelling of 1233408887660 in words is "one trillion, two hundred thirty-three billion, four hundred eight million, eight hundred eighty-seven thousand, six hundred sixty".