2061248895 has 48 divisors (see below), whose sum is σ = 3796764192. Its totient is φ = 1030901760.

The previous prime is 2061248881. The next prime is 2061248899. The reversal of 2061248895 is 5988421602.

2061248895 is a `hidden beast` number, since 20 + 61 + 2 + 488 + 95 = 666.

It is not a de Polignac number, because 2061248895 - 2⁴ = 2061248879 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 2061248895.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2061248899) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 211735 + ... + 221255.

It is an arithmetic number, because the mean of its divisors is an integer number (79099254).

Almost surely, 2^2061248895 is an apocalyptic number.

2061248895 is a deficient number, since it is larger than the sum of its proper divisors (1735515297).

2061248895 is a wasteful number, since it uses less digits than its factorization.

2061248895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9832 (or 9829 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 2061248895 is about 45400.9790092681. The cubic root of 2061248895 is about 1272.6534093258.

The spelling of 2061248895 in words is "two billion, sixty-one million, two hundred forty-eight thousand, eight hundred ninety-five".