481149867739 has 2 divisors, whose sum is σ = 481149867740. Its totient is φ = 481149867738.

The previous prime is 481149867733. The next prime is 481149867761. The reversal of 481149867739 is 937768941184.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 481149867739 - 2¹⁷ = 481149736667 is a prime.

It is not a weakly prime, because it can be changed into another prime (481149867733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240574933869 + 240574933870.

It is an arithmetic number, because the mean of its divisors is an integer number (240574933870).

Almost surely, 2^481149867739 is an apocalyptic number.

481149867739 is a deficient number, since it is larger than the sum of its proper divisors (1).

481149867739 is an equidigital number, since it uses as much as digits as its factorization.

481149867739 is an evil number, because the sum of its binary digits is even.

The product of its digits is 73156608, while the sum is 67.

The spelling of 481149867739 in words is "four hundred eighty-one billion, one hundred forty-nine million, eight hundred sixty-seven thousand, seven hundred thirty-nine".