1019738829001 has 4 divisors (see below), whose sum is σ = 1030251600532. Its totient is φ = 1009226057472.

The previous prime is 1019738828959. The next prime is 1019738829019. The reversal of 1019738829001 is 1009288379101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 826071943225 + 193666885776 = 908885^2 + 440076^2 .

It is a cyclic number.

It is not a de Polignac number, because 1019738829001 - 2³³ = 1011148894409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1019738829301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5256385620 + ... + 5256385813.

It is an arithmetic number, because the mean of its divisors is an integer number (257562900133).

Almost surely, 2^{1019738829001} is an apocalyptic number.

It is an amenable number.

1019738829001 is a deficient number, since it is larger than the sum of its proper divisors (10512771531).

1019738829001 is an equidigital number, since it uses as much as digits as its factorization.

1019738829001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10512771530.

The product of its (nonzero) digits is 217728, while the sum is 49.

The spelling of 1019738829001 in words is "one trillion, nineteen billion, seven hundred thirty-eight million, eight hundred twenty-nine thousand, one".