61250260102 has 16 divisors (see below), whose sum is σ = 94860819072. Its totient is φ = 29630439360.

The previous prime is 61250260073. The next prime is 61250260111. The reversal of 61250260102 is 20106205216.

It is a congruent number.

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, 165508 + ... + 387160.

It is an arithmetic number, because the mean of its divisors is an integer number (5928801192).

Almost surely, 2^61250260102 is an apocalyptic number.

61250260102 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

61250260102 is a deficient number, since it is larger than the sum of its proper divisors (33610558970).

61250260102 is a wasteful number, since it uses less digits than its factorization.

61250260102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226143.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 61250260102 its reverse (20106205216), we get a palindrome (81356465318).

The spelling of 61250260102 in words is "sixty-one billion, two hundred fifty million, two hundred sixty thousand, one hundred two".