1649113032300 has 72 divisors (see below), whose sum is σ = 4803456882000. Its totient is φ = 436812030720.

The previous prime is 1649113032263. The next prime is 1649113032311. The reversal of 1649113032300 is 32303119461.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18401755 + ... + 18491154.

Almost surely, 2^{1649113032300} is an apocalyptic number.

1649113032300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1649113032300 is an abundant number, since it is smaller than the sum of its proper divisors (3154343849700).

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

1649113032300 is a wasteful number, since it uses less digits than its factorization.

1649113032300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36893075 (or 36893068 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 33.

The spelling of 1649113032300 in words is "one trillion, six hundred forty-nine billion, one hundred thirteen million, thirty-two thousand, three hundred".