48740755961 has 4 divisors (see below), whose sum is σ = 48993298932. Its totient is φ = 48488212992.

The previous prime is 48740755949. The next prime is 48740756003. The reversal of 48740755961 is 16955704784.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 32951325625 + 15789430336 = 181525^2 + 125656^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48740755961 is a prime.

It is a super-2 number, since 2×48740755961² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 48740755897 and 48740755906.

It is not an unprimeable number, because it can be changed into a prime (48740055961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126271196 + ... + 126271581.

It is an arithmetic number, because the mean of its divisors is an integer number (12248324733).

Almost surely, 2^48740755961 is an apocalyptic number.

It is an amenable number.

48740755961 is a deficient number, since it is larger than the sum of its proper divisors (252542971).

48740755961 is a wasteful number, since it uses less digits than its factorization.

48740755961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252542970.

The product of its (nonzero) digits is 8467200, while the sum is 56.

The spelling of 48740755961 in words is "forty-eight billion, seven hundred forty million, seven hundred fifty-five thousand, nine hundred sixty-one".