248700692601 has 15 divisors (see below), whose sum is σ = 371522554293. Its totient is φ = 165797469540.

The previous prime is 248700692599. The next prime is 248700692623. The reversal of 248700692601 is 106296007842.

It is a happy number.

The square root of 248700692601 is 498699.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 248700692601 - 2¹ = 248700692599 is a prime.

It is a super-2 number, since 2×248700692601² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (248700692671) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 4460586 + ... + 4515996.

Almost surely, 2^248700692601 is an apocalyptic number.

248700692601 is the 498699-th square number.

248700692601 is the 249350-th centered octagonal number.

It is an amenable number.

248700692601 is a deficient number, since it is larger than the sum of its proper divisors (122821861692).

248700692601 is an frugal number, since it uses more digits than its factorization.

248700692601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110834 (or 55414 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 248700692601 in words is "two hundred forty-eight billion, seven hundred million, six hundred ninety-two thousand, six hundred one".