61948058925 has 12 divisors (see below), whose sum is σ = 102420790880. Its totient is φ = 33038964720.

The previous prime is 61948058863. The next prime is 61948058957. The reversal of 61948058925 is 52985084916.

It is a happy number.

It is not a de Polignac number, because 61948058925 - 2¹⁶ = 61947993389 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 412986985 + ... + 412987134.

Almost surely, 2^61948058925 is an apocalyptic number.

It is an amenable number.

61948058925 is a deficient number, since it is larger than the sum of its proper divisors (40472731955).

61948058925 is a wasteful number, since it uses less digits than its factorization.

61948058925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825974132 (or 825974127 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 57.

The spelling of 61948058925 in words is "sixty-one billion, nine hundred forty-eight million, fifty-eight thousand, nine hundred twenty-five".