61265026202 has 4 divisors (see below), whose sum is σ = 91897539306. Its totient is φ = 30632513100.

The previous prime is 61265026201. The next prime is 61265026261. The reversal of 61265026202 is 20262056216.

61265026202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 53490900961 + 7774125241 = 231281^2 + 88171^2 .

It is not an unprimeable number, because it can be changed into a prime (61265026201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15316256549 + ... + 15316256552.

Almost surely, 2^61265026202 is an apocalyptic number.

61265026202 is a deficient number, since it is larger than the sum of its proper divisors (30632513104).

61265026202 is a wasteful number, since it uses less digits than its factorization.

61265026202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30632513103.

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 61265026202 in words is "sixty-one billion, two hundred sixty-five million, twenty-six thousand, two hundred two".