1011468897432 has 256 divisors, whose sum is σ = 3526972416000. Its totient is φ = 261877359744.

The previous prime is 1011468897353. The next prime is 1011468897487. The reversal of 1011468897432 is 2347988641101.

1011468897432 is a `hidden beast` number, since 1 + 0 + 1 + 1 + 46 + 88 + 97 + 432 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 104658 + ... + 1426145.

It is an arithmetic number, because the mean of its divisors is an integer number (13777236000).

Almost surely, 2^{1011468897432} is an apocalyptic number.

1011468897432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1011468897432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1763486208000).

1011468897432 is an abundant number, since it is smaller than the sum of its proper divisors (2515503518568).

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

1011468897432 is a wasteful number, since it uses less digits than its factorization.

1011468897432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1530867 (or 1530857 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 54.

The spelling of 1011468897432 in words is "one trillion, eleven billion, four hundred sixty-eight million, eight hundred ninety-seven thousand, four hundred thirty-two".