499429351127 has 32 divisors (see below), whose sum is σ = 613231171200. Its totient is φ = 397630937088.

The previous prime is 499429351097. The next prime is 499429351199. The reversal of 499429351127 is 721153924994.

It is a happy number.

It is not a de Polignac number, because 499429351127 - 2¹⁶ = 499429285591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499429351427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 294923 + ... + 1042035.

It is an arithmetic number, because the mean of its divisors is an integer number (19163474100).

Almost surely, 2^499429351127 is an apocalyptic number.

499429351127 is a deficient number, since it is larger than the sum of its proper divisors (113801820073).

499429351127 is a wasteful number, since it uses less digits than its factorization.

499429351127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747275.

The product of its digits is 4898880, while the sum is 56.

The spelling of 499429351127 in words is "four hundred ninety-nine billion, four hundred twenty-nine million, three hundred fifty-one thousand, one hundred twenty-seven".