2151003150660 has 192 divisors, whose sum is σ = 7802829619200. Its totient is φ = 429951794688.

The previous prime is 2151003150601. The next prime is 2151003150677. The reversal of 2151003150660 is 660513001512.

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

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10263540 + ... + 10471019.

It is an arithmetic number, because the mean of its divisors is an integer number (40639737600).

Almost surely, 2^{2151003150660} is an apocalyptic number.

2151003150660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2151003150660 is an abundant number, since it is smaller than the sum of its proper divisors (5651826468540).

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

2151003150660 is a wasteful number, since it uses less digits than its factorization.

2151003150660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20734610 (or 20734608 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The spelling of 2151003150660 in words is "two trillion, one hundred fifty-one billion, three million, one hundred fifty thousand, six hundred sixty".