2900486353969 has 4 divisors (see below), whose sum is σ = 2971229923620. Its totient is φ = 2829742784320.

The previous prime is 2900486353951. The next prime is 2900486353979. The reversal of 2900486353969 is 9693536840092.

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 1027182250000 + 1873304103969 = 1013500^2 + 1368687^2 .

It is a cyclic number.

It is not a de Polignac number, because 2900486353969 - 2³⁷ = 2763047400497 is a prime.

It is a super-2 number, since 2×2900486353969² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2900486353969.

It is not an unprimeable number, because it can be changed into a prime (2900486353949) 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, 35371784764 + ... + 35371784845.

It is an arithmetic number, because the mean of its divisors is an integer number (742807480905).

Almost surely, 2^{2900486353969} is an apocalyptic number.

It is an amenable number.

2900486353969 is a deficient number, since it is larger than the sum of its proper divisors (70743569651).

2900486353969 is an equidigital number, since it uses as much as digits as its factorization.

2900486353969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70743569650.

The product of its (nonzero) digits is 75582720, while the sum is 64.

The spelling of 2900486353969 in words is "two trillion, nine hundred billion, four hundred eighty-six million, three hundred fifty-three thousand, nine hundred sixty-nine".