1019606242512 has 960 divisors, whose sum is σ = 3436500049920. Its totient is φ = 257748480000.

The previous prime is 1019606242511. The next prime is 1019606242517. The reversal of 1019606242512 is 2152426069101.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1019606242511) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 4491657343 + ... + 4491657569.

It is an arithmetic number, because the mean of its divisors is an integer number (3579687552).

Almost surely, 2^{1019606242512} is an apocalyptic number.

1019606242512 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 1019606242512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1718250024960).

1019606242512 is an abundant number, since it is smaller than the sum of its proper divisors (2416893807408).

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

1019606242512 is a wasteful number, since it uses less digits than its factorization.

1019606242512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424 (or 407 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The spelling of 1019606242512 in words is "one trillion, nineteen billion, six hundred six million, two hundred forty-two thousand, five hundred twelve".