250378112601 has 12 divisors (see below), whose sum is σ = 361998152100. Its totient is φ = 166761413280.

The previous prime is 250378112597. The next prime is 250378112639. The reversal of 250378112601 is 106211873052.

250378112601 is a `hidden beast` number, since 2 + 5 + 0 + 37 + 8 + 1 + 12 + 601 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 73170791001 + 177207321600 = 270501^2 + 420960^2 .

It is not a de Polignac number, because 250378112601 - 2² = 250378112597 is a prime.

It is not an unprimeable number, because it can be changed into a prime (250378112651) 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, 13100626 + ... + 13119723.

It is an arithmetic number, because the mean of its divisors is an integer number (30166512675).

Almost surely, 2^250378112601 is an apocalyptic number.

It is an amenable number.

250378112601 is a deficient number, since it is larger than the sum of its proper divisors (111620039499).

250378112601 is a wasteful number, since it uses less digits than its factorization.

250378112601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26221416 (or 26221413 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

Adding to 250378112601 its reverse (106211873052), we get a palindrome (356589985653).

The spelling of 250378112601 in words is "two hundred fifty billion, three hundred seventy-eight million, one hundred twelve thousand, six hundred one".