1019481849201 has 8 divisors (see below), whose sum is σ = 1379597328544. Its totient is φ = 669510468000.

The previous prime is 1019481849173. The next prime is 1019481849209. The reversal of 1019481849201 is 1029481849101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1019481849201 - 2⁹ = 1019481848689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1019481849209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2536024300 + ... + 2536024701.

It is an arithmetic number, because the mean of its divisors is an integer number (172449666068).

Almost surely, 2^{1019481849201} is an apocalyptic number.

It is an amenable number.

1019481849201 is a deficient number, since it is larger than the sum of its proper divisors (360115479343).

1019481849201 is an equidigital number, since it uses as much as digits as its factorization.

1019481849201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5072049071.

The product of its (nonzero) digits is 165888, while the sum is 48.

The spelling of 1019481849201 in words is "one trillion, nineteen billion, four hundred eighty-one million, eight hundred forty-nine thousand, two hundred one".