61410650202 has 128 divisors (see below), whose sum is σ = 151692134400. Its totient is φ = 18258307200.

The previous prime is 61410650149. The next prime is 61410650209. The reversal of 61410650202 is 20205601416.

61410650202 is a `hidden beast` number, since 6 + 1 + 4 + 1 + 0 + 650 + 2 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (61410650209) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22112638 + ... + 22115414.

It is an arithmetic number, because the mean of its divisors is an integer number (1185094800).

Almost surely, 2^61410650202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61410650202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75846067200).

61410650202 is an abundant number, since it is smaller than the sum of its proper divisors (90281484198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61410650202 is a wasteful number, since it uses less digits than its factorization.

61410650202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3489 (or 3483 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The spelling of 61410650202 in words is "sixty-one billion, four hundred ten million, six hundred fifty thousand, two hundred two".