1049259674456 has 96 divisors (see below), whose sum is σ = 2302934634000. Its totient is φ = 446862769920.

The previous prime is 1049259674453. The next prime is 1049259674479. The reversal of 1049259674456 is 6544769529401.

It is a happy number.

It is a super-2 number, since 2×1049259674456² (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 (1049259674453) 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, 109899875 + ... + 109909421.

Almost surely, 2^{1049259674456} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1049259674456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1151467317000).

1049259674456 is an abundant number, since it is smaller than the sum of its proper divisors (1253674959544).

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

1049259674456 is a wasteful number, since it uses less digits than its factorization.

1049259674456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11297 (or 11286 counting only the distinct ones).

The product of its (nonzero) digits is 65318400, while the sum is 62.

The spelling of 1049259674456 in words is "one trillion, forty-nine billion, two hundred fifty-nine million, six hundred seventy-four thousand, four hundred fifty-six".