48961061436 has 48 divisors (see below), whose sum is σ = 133026292224. Its totient is φ = 13724932416.

The previous prime is 48961061381. The next prime is 48961061453. The reversal of 48961061436 is 63416016984.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5494320 + ... + 5503223.

It is an arithmetic number, because the mean of its divisors is an integer number (2771381088).

Almost surely, 2^48961061436 is an apocalyptic number.

It is an amenable number.

48961061436 is an abundant number, since it is smaller than the sum of its proper divisors (84065230788).

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

48961061436 is a wasteful number, since it uses less digits than its factorization.

48961061436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10997610 (or 10997608 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 48.

The spelling of 48961061436 in words is "forty-eight billion, nine hundred sixty-one million, sixty-one thousand, four hundred thirty-six".