10148072849 has 4 divisors (see below), whose sum is σ = 10148634480. Its totient is φ = 10147511220.

The previous prime is 10148072839. The next prime is 10148072861. The reversal of 10148072849 is 94827084101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 94827084101 = 131 ⋅723870871.

It is a cyclic number.

It is not a de Polignac number, because 10148072849 - 2⁴ = 10148072833 is a prime.

It is a super-2 number, since 2×10148072849² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10148072839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252779 + ... + 290160.

It is an arithmetic number, because the mean of its divisors is an integer number (2537158620).

Almost surely, 2^10148072849 is an apocalyptic number.

It is an amenable number.

10148072849 is a deficient number, since it is larger than the sum of its proper divisors (561631).

10148072849 is an equidigital number, since it uses as much as digits as its factorization.

10148072849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561630.

The product of its (nonzero) digits is 129024, while the sum is 44.

The spelling of 10148072849 in words is "ten billion, one hundred forty-eight million, seventy-two thousand, eight hundred forty-nine".