1135192464644 has 72 divisors (see below), whose sum is σ = 2493032071320. Its totient is φ = 449253202944.

The previous prime is 1135192464643. The next prime is 1135192464647. The reversal of 1135192464644 is 4464642915311.

It can be written as a sum of positive squares in 4 ways, for example, as 808042783744 + 327149680900 = 898912^2 + 571970^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1135192464592 and 1135192464601.

It is not an unprimeable number, because it can be changed into a prime (1135192464643) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3037499 + ... + 3390690.

It is an arithmetic number, because the mean of its divisors is an integer number (34625445435).

Almost surely, 2^{1135192464644} is an apocalyptic number.

1135192464644 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1135192464644 is an abundant number, since it is smaller than the sum of its proper divisors (1357839606676).

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

1135192464644 is a wasteful number, since it uses less digits than its factorization.

1135192464644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6428277 (or 6428268 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 50.

The spelling of 1135192464644 in words is "one trillion, one hundred thirty-five billion, one hundred ninety-two million, four hundred sixty-four thousand, six hundred forty-four".