61025206598 has 8 divisors (see below), whose sum is σ = 91692175608. Its totient is φ = 30461148064.

The previous prime is 61025206589. The next prime is 61025206609. The reversal of 61025206598 is 89560252016.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25726136 + ... + 25728507.

It is an arithmetic number, because the mean of its divisors is an integer number (11461521951).

Almost surely, 2^61025206598 is an apocalyptic number.

61025206598 is a deficient number, since it is larger than the sum of its proper divisors (30666969010).

61025206598 is a wasteful number, since it uses less digits than its factorization.

61025206598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51455238.

The product of its (nonzero) digits is 259200, while the sum is 44.

The spelling of 61025206598 in words is "sixty-one billion, twenty-five million, two hundred six thousand, five hundred ninety-eight".