48309661357 has 8 divisors (see below), whose sum is σ = 50461701696. Its totient is φ = 46161922752.

The previous prime is 48309661349. The next prime is 48309661369. The reversal of 48309661357 is 75316690384.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 48309661357 - 2³ = 48309661349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48309691357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1052463 + ... + 1097404.

It is an arithmetic number, because the mean of its divisors is an integer number (6307712712).

Almost surely, 2^48309661357 is an apocalyptic number.

It is an amenable number.

48309661357 is a deficient number, since it is larger than the sum of its proper divisors (2152040339).

48309661357 is a wasteful number, since it uses less digits than its factorization.

48309661357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2150867.

The product of its (nonzero) digits is 3265920, while the sum is 52.

The spelling of 48309661357 in words is "forty-eight billion, three hundred nine million, six hundred sixty-one thousand, three hundred fifty-seven".