2477929965992 has 16 divisors (see below), whose sum is σ = 5003512431540. Its totient is φ = 1143659984256.

The previous prime is 2477929965991. The next prime is 2477929966003. The reversal of 2477929965992 is 2995699297742.

It can be written as a sum of positive squares in 2 ways, for example, as 1863973095076 + 613956870916 = 1365274^2 + 783554^2 .

It is a super-2 number, since 2×2477929965992² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2477929965991) 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, 11913124733 + ... + 11913124940.

Almost surely, 2^{2477929965992} is an apocalyptic number.

It is an amenable number.

2477929965992 is an abundant number, since it is smaller than the sum of its proper divisors (2525582465548).

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

2477929965992 is a wasteful number, since it uses less digits than its factorization.

2477929965992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23826249692 (or 23826249688 counting only the distinct ones).

The product of its digits is 2777664960, while the sum is 80.

The spelling of 2477929965992 in words is "two trillion, four hundred seventy-seven billion, nine hundred twenty-nine million, nine hundred sixty-five thousand, nine hundred ninety-two".