49247265723923 has 12 divisors (see below), whose sum is σ = 51008230685568. Its totient is φ = 47545144970400.

The previous prime is 49247265723833. The next prime is 49247265724061. The reversal of 49247265723923 is 32932756274294.

It is not a de Polignac number, because 49247265723923 - 2¹⁴ = 49247265707539 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49247265723923.

It is not an unprimeable number, because it can be changed into a prime (49247265720923) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7757390 + ... + 12596492.

It is an arithmetic number, because the mean of its divisors is an integer number (4250685890464).

Almost surely, 2^{49247265723923} is an apocalyptic number.

49247265723923 is a deficient number, since it is larger than the sum of its proper divisors (1760964961645).

49247265723923 is a wasteful number, since it uses less digits than its factorization.

49247265723923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4851262 (or 4851233 counting only the distinct ones).

The product of its digits is 274337280, while the sum is 65.

The spelling of 49247265723923 in words is "forty-nine trillion, two hundred forty-seven billion, two hundred sixty-five million, seven hundred twenty-three thousand, nine hundred twenty-three".