2151005031024 has 40 divisors (see below), whose sum is σ = 5594056726800. Its totient is φ = 712189582848.

The previous prime is 2151005031013. The next prime is 2151005031029. The reversal of 2151005031024 is 4201305001512.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 2151005030985 and 2151005031003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2151005031029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150370717 + ... + 150385020.

It is an arithmetic number, because the mean of its divisors is an integer number (139851418170).

Almost surely, 2^{2151005031024} is an apocalyptic number.

2151005031024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2151005031024 is an abundant number, since it is smaller than the sum of its proper divisors (3443051695776).

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

2151005031024 is a wasteful number, since it uses less digits than its factorization.

2151005031024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300755897 (or 300755891 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The spelling of 2151005031024 in words is "two trillion, one hundred fifty-one billion, five million, thirty-one thousand, twenty-four".