1035149578444 has 48 divisors (see below), whose sum is σ = 1842423206400. Its totient is φ = 508807452096.

The previous prime is 1035149578429. The next prime is 1035149578451. The reversal of 1035149578444 is 4448759415301.

It is a happy number.

It is a super-2 number, since 2×1035149578444² (a number of 25 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 187558317 + ... + 187563835.

It is an arithmetic number, because the mean of its divisors is an integer number (38383816800).

Almost surely, 2^{1035149578444} is an apocalyptic number.

It is an amenable number.

1035149578444 is a deficient number, since it is larger than the sum of its proper divisors (807273627956).

1035149578444 is a wasteful number, since it uses less digits than its factorization.

1035149578444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8302 (or 8300 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 55.

The spelling of 1035149578444 in words is "one trillion, thirty-five billion, one hundred forty-nine million, five hundred seventy-eight thousand, four hundred forty-four".