651115010010 has 32 divisors (see below), whose sum is σ = 1570857587712. Its totient is φ = 172721606720.

The previous prime is 651115009943. The next prime is 651115010017. The reversal of 651115010010 is 10010511156.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (651115010017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56810589 + ... + 56822048.

It is an arithmetic number, because the mean of its divisors is an integer number (49089299616).

Almost surely, 2^651115010010 is an apocalyptic number.

651115010010 is an abundant number, since it is smaller than the sum of its proper divisors (919742577702).

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

651115010010 is a wasteful number, since it uses less digits than its factorization.

651115010010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113632838.

The product of its (nonzero) digits is 150, while the sum is 21.

Adding to 651115010010 its reverse (10010511156), we get a palindrome (661125521166).

The spelling of 651115010010 in words is "six hundred fifty-one billion, one hundred fifteen million, ten thousand, ten".