1236049069120 has 56 divisors (see below), whose sum is σ = 2943444748608. Its totient is φ = 494402342400.

The previous prime is 1236049069109. The next prime is 1236049069187. The reversal of 1236049069120 is 219609406321.

It is a super-4 number, since 4×1236049069120⁴ (a number of 49 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13114965 + ... + 13208875.

It is an arithmetic number, because the mean of its divisors is an integer number (52561513368).

Almost surely, 2^{1236049069120} is an apocalyptic number.

1236049069120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1236049069120 is an abundant number, since it is smaller than the sum of its proper divisors (1707395679488).

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

1236049069120 is an equidigital number, since it uses as much as digits as its factorization.

1236049069120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135059 (or 135049 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 43.

The spelling of 1236049069120 in words is "one trillion, two hundred thirty-six billion, forty-nine million, sixty-nine thousand, one hundred twenty".