1649272141000 has 64 divisors (see below), whose sum is σ = 4210142002560. Its totient is φ = 599735320000.

The previous prime is 1649272140941. The next prime is 1649272141019. The reversal of 1649272141000 is 1412729461.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74955916 + ... + 74977915.

It is an arithmetic number, because the mean of its divisors is an integer number (65783468790).

Almost surely, 2^{1649272141000} is an apocalyptic number.

1649272141000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1649272141000 is an abundant number, since it is smaller than the sum of its proper divisors (2560869861560).

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

1649272141000 is a wasteful number, since it uses less digits than its factorization.

1649272141000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149933863 (or 149933849 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The spelling of 1649272141000 in words is "one trillion, six hundred forty-nine billion, two hundred seventy-two million, one hundred forty-one thousand".