7474047439127 has 12 divisors (see below), whose sum is σ = 7743244002000. Its totient is φ = 7213912988352.

The previous prime is 7474047439123. The next prime is 7474047439219. The reversal of 7474047439127 is 7219347404747.

It is not a de Polignac number, because 7474047439127 - 2² = 7474047439123 is a prime.

It is a super-2 number, since 2×7474047439127² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7474047439123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1040483 + ... + 4003835.

It is an arithmetic number, because the mean of its divisors is an integer number (645270333500).

Almost surely, 2^{7474047439127} is an apocalyptic number.

7474047439127 is a deficient number, since it is larger than the sum of its proper divisors (269196562873).

7474047439127 is a wasteful number, since it uses less digits than its factorization.

7474047439127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2966410 (or 2966381 counting only the distinct ones).

The product of its (nonzero) digits is 33191424, while the sum is 59.

The spelling of 7474047439127 in words is "seven trillion, four hundred seventy-four billion, forty-seven million, four hundred thirty-nine thousand, one hundred twenty-seven".