1664100024150 has 48 divisors (see below), whose sum is σ = 4127120539344. Its totient is φ = 443743610880.

The previous prime is 1664100024113. The next prime is 1664100024187. The reversal of 1664100024150 is 514200014661.

It is an interprime number because it is at equal distance from previous prime (1664100024113) and next prime (1664100024187).

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 4180174 + ... + 4560926.

It is an arithmetic number, because the mean of its divisors is an integer number (85981677903).

Almost surely, 2^{1664100024150} is an apocalyptic number.

1664100024150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1664100024150 is an abundant number, since it is smaller than the sum of its proper divisors (2463020515194).

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

1664100024150 is a wasteful number, since it uses less digits than its factorization.

1664100024150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409905 (or 409900 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The spelling of 1664100024150 in words is "one trillion, six hundred sixty-four billion, one hundred million, twenty-four thousand, one hundred fifty".