1408127565612 has 48 divisors (see below), whose sum is σ = 3296094852960. Its totient is φ = 467881623552.

The previous prime is 1408127565547. The next prime is 1408127565661. The reversal of 1408127565612 is 2165657218041.

It is a happy number.

It is a super-3 number, since 3×1408127565612³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19929964 + ... + 20000492.

It is an arithmetic number, because the mean of its divisors is an integer number (68668642770).

Almost surely, 2^{1408127565612} is an apocalyptic number.

1408127565612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1408127565612 is an abundant number, since it is smaller than the sum of its proper divisors (1887967287348).

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

1408127565612 is a wasteful number, since it uses less digits than its factorization.

1408127565612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75810 (or 75808 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 48.

The spelling of 1408127565612 in words is "one trillion, four hundred eight billion, one hundred twenty-seven million, five hundred sixty-five thousand, six hundred twelve".