61362506000 has 40 divisors (see below), whose sum is σ = 148374544344. Its totient is φ = 24545001600.

The previous prime is 61362505999. The next prime is 61362506017. The reversal of 61362506000 is 60526316.

It can be written as a sum of positive squares in 4 ways, for example, as 584478976 + 60778027024 = 24176^2 + 246532^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15338627 + ... + 15342626.

Almost surely, 2^61362506000 is an apocalyptic number.

It is an amenable number.

61362506000 is an abundant number, since it is smaller than the sum of its proper divisors (87012038344).

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

61362506000 is a wasteful number, since it uses less digits than its factorization.

61362506000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30681276 (or 30681260 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The spelling of 61362506000 in words is "sixty-one billion, three hundred sixty-two million, five hundred six thousand".