1136207228990 has 32 divisors (see below), whose sum is σ = 2111255045856. Its totient is φ = 439985064960.

The previous prime is 1136207228953. The next prime is 1136207229013. The reversal of 1136207228990 is 998227026311.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 11643191 + ... + 11740370.

It is an arithmetic number, because the mean of its divisors is an integer number (65976720183).

Almost surely, 2^{1136207228990} is an apocalyptic number.

1136207228990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1136207228990 is a deficient number, since it is larger than the sum of its proper divisors (975047816866).

1136207228990 is a wasteful number, since it uses less digits than its factorization.

1136207228990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23383724.

The product of its (nonzero) digits is 653184, while the sum is 50.

The spelling of 1136207228990 in words is "one trillion, one hundred thirty-six billion, two hundred seven million, two hundred twenty-eight thousand, nine hundred ninety".