1012836929400 has 72 divisors (see below), whose sum is σ = 3401444027280. Its totient is φ = 270089847360.

The previous prime is 1012836929387. The next prime is 1012836929407. The reversal of 1012836929400 is 49296382101.

1012836929400 is a `hidden beast` number, since 1 + 0 + 128 + 36 + 92 + 9 + 400 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012836929407) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 281341792 + ... + 281345391.

Almost surely, 2^{1012836929400} is an apocalyptic number.

1012836929400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1012836929400 is an abundant number, since it is smaller than the sum of its proper divisors (2388607097880).

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

1012836929400 is a wasteful number, since it uses less digits than its factorization.

1012836929400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562687205 (or 562687193 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The spelling of 1012836929400 in words is "one trillion, twelve billion, eight hundred thirty-six million, nine hundred twenty-nine thousand, four hundred".