1169620249052 has 12 divisors (see below), whose sum is σ = 2046844042320. Its totient is φ = 584807665536.

The previous prime is 1169620249051. The next prime is 1169620249099. The reversal of 1169620249052 is 2509420269611.

It is a junction number, because it is equal to n+sod(n) for n = 1169620248988 and 1169620249006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1169620249051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 835724 + ... + 1742892.

It is an arithmetic number, because the mean of its divisors is an integer number (170570336860).

Almost surely, 2^{1169620249052} is an apocalyptic number.

It is an amenable number.

1169620249052 is a deficient number, since it is larger than the sum of its proper divisors (877223793268).

1169620249052 is a wasteful number, since it uses less digits than its factorization.

1169620249052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1229500 (or 1229498 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 47.

The spelling of 1169620249052 in words is "one trillion, one hundred sixty-nine billion, six hundred twenty million, two hundred forty-nine thousand, fifty-two".