1049081496125 has 32 divisors (see below), whose sum is σ = 1410081184512. Its totient is φ = 774642792000.

The previous prime is 1049081496121. The next prime is 1049081496137. The reversal of 1049081496125 is 5216941809401.

It is a happy number.

It is not a de Polignac number, because 1049081496125 - 2² = 1049081496121 is a prime.

It is a super-2 number, since 2×1049081496125² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1049081496121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30908414 + ... + 30942336.

It is an arithmetic number, because the mean of its divisors is an integer number (44065037016).

Almost surely, 2^{1049081496125} is an apocalyptic number.

It is an amenable number.

1049081496125 is a deficient number, since it is larger than the sum of its proper divisors (360999688387).

1049081496125 is a wasteful number, since it uses less digits than its factorization.

1049081496125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52982 (or 52972 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 50.

The spelling of 1049081496125 in words is "one trillion, forty-nine billion, eighty-one million, four hundred ninety-six thousand, one hundred twenty-five".