1049428103177 has 4 divisors (see below), whose sum is σ = 1067215020240. Its totient is φ = 1031641186116.

The previous prime is 1049428103153. The next prime is 1049428103203. The reversal of 1049428103177 is 7713018249401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1049428103177 - 2²⁰ = 1049427054601 is a prime.

It is a super-2 number, since 2×1049428103177² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1049428100177) 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, 8893458443 + ... + 8893458560.

It is an arithmetic number, because the mean of its divisors is an integer number (266803755060).

Almost surely, 2^{1049428103177} is an apocalyptic number.

It is an amenable number.

1049428103177 is a deficient number, since it is larger than the sum of its proper divisors (17786917063).

1049428103177 is an equidigital number, since it uses as much as digits as its factorization.

1049428103177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17786917062.

The product of its (nonzero) digits is 338688, while the sum is 47.

The spelling of 1049428103177 in words is "one trillion, forty-nine billion, four hundred twenty-eight million, one hundred three thousand, one hundred seventy-seven".