3501649016898 has 32 divisors (see below), whose sum is σ = 7113016052352. Its totient is φ = 1148981299200.

The previous prime is 3501649016851. The next prime is 3501649016917. The reversal of 3501649016898 is 8986109461053.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6138661 + ... + 6684792.

It is an arithmetic number, because the mean of its divisors is an integer number (222281751636).

Almost surely, 2^{3501649016898} is an apocalyptic number.

3501649016898 is an abundant number, since it is smaller than the sum of its proper divisors (3611367035454).

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

3501649016898 is a wasteful number, since it uses less digits than its factorization.

3501649016898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12824170.

The product of its (nonzero) digits is 11197440, while the sum is 60.

The spelling of 3501649016898 in words is "three trillion, five hundred one billion, six hundred forty-nine million, sixteen thousand, eight hundred ninety-eight".