1065154403412 has 72 divisors (see below), whose sum is σ = 2947848033312. Its totient is φ = 321608779200.

The previous prime is 1065154403399. The next prime is 1065154403429. The reversal of 1065154403412 is 2143044515601.

1065154403412 is a `hidden beast` number, since 1 + 0 + 65 + 154 + 403 + 41 + 2 = 666.

It is a super-2 number, since 2×1065154403412² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4745514 + ... + 4964897.

It is an arithmetic number, because the mean of its divisors is an integer number (40942333796).

Almost surely, 2^{1065154403412} is an apocalyptic number.

1065154403412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1065154403412 is an abundant number, since it is smaller than the sum of its proper divisors (1882693629900).

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

1065154403412 is a wasteful number, since it uses less digits than its factorization.

1065154403412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9710709 (or 9710704 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 1065154403412 in words is "one trillion, sixty-five billion, one hundred fifty-four million, four hundred three thousand, four hundred twelve".