2481774771842 has 16 divisors (see below), whose sum is σ = 3724694820000. Its totient is φ = 1240210023360.

The previous prime is 2481774771829. The next prime is 2481774771851.

2481774771842 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×2481774771842² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28080842 + ... + 28169082.

It is an arithmetic number, because the mean of its divisors is an integer number (232793426250).

Almost surely, 2^{2481774771842} is an apocalyptic number.

2481774771842 is a deficient number, since it is larger than the sum of its proper divisors (1242920048158).

2481774771842 is a wasteful number, since it uses less digits than its factorization.

2481774771842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95761.

The product of its digits is 39337984, while the sum is 62.

The spelling of 2481774771842 in words is "two trillion, four hundred eighty-one billion, seven hundred seventy-four million, seven hundred seventy-one thousand, eight hundred forty-two".