539796733977 has 4 divisors (see below), whose sum is σ = 719728978640. Its totient is φ = 359864489316.

The previous prime is 539796733967. The next prime is 539796734023. The reversal of 539796733977 is 779337697935.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 539796733977 - 2¹⁰ = 539796732953 is a prime.

It is a super-2 number, since 2×539796733977² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 539796733899 and 539796733908.

It is not an unprimeable number, because it can be changed into a prime (539796733967) 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, 89966122327 + ... + 89966122332.

It is an arithmetic number, because the mean of its divisors is an integer number (179932244660).

Almost surely, 2^539796733977 is an apocalyptic number.

It is an amenable number.

539796733977 is a deficient number, since it is larger than the sum of its proper divisors (179932244663).

539796733977 is a wasteful number, since it uses less digits than its factorization.

539796733977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179932244662.

The product of its digits is 1417766490, while the sum is 75.

The spelling of 539796733977 in words is "five hundred thirty-nine billion, seven hundred ninety-six million, seven hundred thirty-three thousand, nine hundred seventy-seven".