61026913202 has 8 divisors (see below), whose sum is σ = 91542044700. Its totient is φ = 30512898304.

The previous prime is 61026913201. The next prime is 61026913271. The reversal of 61026913202 is 20231962016.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 42329359081 + 18697554121 = 205741^2 + 136739^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (61026913201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125627 + ... + 371262.

Almost surely, 2^61026913202 is an apocalyptic number.

61026913202 is a deficient number, since it is larger than the sum of its proper divisors (30515131498).

61026913202 is a wasteful number, since it uses less digits than its factorization.

61026913202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558300.

The product of its (nonzero) digits is 7776, while the sum is 32.

The spelling of 61026913202 in words is "sixty-one billion, twenty-six million, nine hundred thirteen thousand, two hundred two".