1155232506036 has 48 divisors (see below), whose sum is σ = 3242757916160. Its totient is φ = 312694512480.

The previous prime is 1155232505989. The next prime is 1155232506073. The reversal of 1155232506036 is 6306052325511.

It is a junction number, because it is equal to n+sod(n) for n = 1155232505985 and 1155232506003.

It is a congruent number.

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, 361913350 + ... + 361916541.

Almost surely, 2^{1155232506036} is an apocalyptic number.

It is an amenable number.

1155232506036 is an abundant number, since it is smaller than the sum of its proper divisors (2087525410124).

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

1155232506036 is a wasteful number, since it uses less digits than its factorization.

1155232506036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723829924 (or 723829922 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 39.

The spelling of 1155232506036 in words is "one trillion, one hundred fifty-five billion, two hundred thirty-two million, five hundred six thousand, thirty-six".