1250240556996 has 36 divisors (see below), whose sum is σ = 3212138995884. Its totient is φ = 409914936000.

The previous prime is 1250240556991. The next prime is 1250240556997. The reversal of 1250240556996 is 6996550420521.

1250240556996 is a `hidden beast` number, since 1 + 2 + 50 + 24 + 0 + 5 + 569 + 9 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 35594104896 + 1214646452100 = 188664^2 + 1102110^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (1250240556991) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 284660955 + ... + 284665346.

It is an arithmetic number, because the mean of its divisors is an integer number (89226083219).

Almost surely, 2^{1250240556996} is an apocalyptic number.

It is an amenable number.

1250240556996 is an abundant number, since it is smaller than the sum of its proper divisors (1961898438888).

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

1250240556996 is a wasteful number, since it uses less digits than its factorization.

1250240556996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569326372 (or 569326367 counting only the distinct ones).

The product of its (nonzero) digits is 5832000, while the sum is 54.

The spelling of 1250240556996 in words is "one trillion, two hundred fifty billion, two hundred forty million, five hundred fifty-six thousand, nine hundred ninety-six".