1125662364020 has 24 divisors (see below), whose sum is σ = 2488306279200. Its totient is φ = 426566790432.

The previous prime is 1125662364017. The next prime is 1125662364041. The reversal of 1125662364020 is 204632665211.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1481134310 + ... + 1481135069.

It is an arithmetic number, because the mean of its divisors is an integer number (103679428300).

Almost surely, 2^{1125662364020} is an apocalyptic number.

1125662364020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1125662364020 is an abundant number, since it is smaller than the sum of its proper divisors (1362643915180).

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

1125662364020 is a wasteful number, since it uses less digits than its factorization.

1125662364020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2962269407 (or 2962269405 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 1125662364020 in words is "one trillion, one hundred twenty-five billion, six hundred sixty-two million, three hundred sixty-four thousand, twenty".