202097024947 has 16 divisors (see below), whose sum is σ = 219444964992. Its totient is φ = 185389332480.

The previous prime is 202097024923. The next prime is 202097024953. The reversal of 202097024947 is 749420790202.

It is a cyclic number.

It is not a de Polignac number, because 202097024947 - 2¹¹ = 202097022899 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202097024897 and 202097024906.

It is not an unprimeable number, because it can be changed into a prime (202097024917) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 332208 + ... + 717325.

It is an arithmetic number, because the mean of its divisors is an integer number (13715310312).

Almost surely, 2^202097024947 is an apocalyptic number.

202097024947 is a deficient number, since it is larger than the sum of its proper divisors (17347940045).

202097024947 is a wasteful number, since it uses less digits than its factorization.

202097024947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049838.

The product of its (nonzero) digits is 508032, while the sum is 46.

The spelling of 202097024947 in words is "two hundred two billion, ninety-seven million, twenty-four thousand, nine hundred forty-seven".