1648115430900 has 72 divisors (see below), whose sum is σ = 4922371448064. Its totient is φ = 425320108800.

The previous prime is 1648115430877. The next prime is 1648115430937. The reversal of 1648115430900 is 90345118461.

It is a congruent 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, 88599057 + ... + 88617656.

It is an arithmetic number, because the mean of its divisors is an integer number (68366270112).

Almost surely, 2^{1648115430900} is an apocalyptic number.

1648115430900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1648115430900 is an abundant number, since it is smaller than the sum of its proper divisors (3274256017164).

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

1648115430900 is a wasteful number, since it uses less digits than its factorization.

1648115430900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177216761 (or 177216754 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 42.

The spelling of 1648115430900 in words is "one trillion, six hundred forty-eight billion, one hundred fifteen million, four hundred thirty thousand, nine hundred".