1127464644402 has 24 divisors (see below), whose sum is σ = 2449760303484. Its totient is φ = 374756895744.

The previous prime is 1127464644401. The next prime is 1127464644431. The reversal of 1127464644402 is 2044464647211.

1127464644402 is a `hidden beast` number, since 1 + 127 + 4 + 64 + 64 + 4 + 402 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1107817295841 + 19647348561 = 1052529^2 + 140169^2 .

It is not an unprimeable number, because it can be changed into a prime (1127464644401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88714503 + ... + 88727210.

Almost surely, 2^{1127464644402} is an apocalyptic number.

1127464644402 is an abundant number, since it is smaller than the sum of its proper divisors (1322295659082).

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

1127464644402 is a wasteful number, since it uses less digits than its factorization.

1127464644402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177442074 (or 177442071 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 45.

The spelling of 1127464644402 in words is "one trillion, one hundred twenty-seven billion, four hundred sixty-four million, six hundred forty-four thousand, four hundred two".