10915210016072 has 32 divisors (see below), whose sum is σ = 22810423413600. Its totient is φ = 4866223659264.

The previous prime is 10915210016063. The next prime is 10915210016083. The reversal of 10915210016072 is 27061001251901.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2112073658 + ... + 2112078825.

It is an arithmetic number, because the mean of its divisors is an integer number (712825731675).

Almost surely, 2^{10915210016072} is an apocalyptic number.

It is an amenable number.

10915210016072 is an abundant number, since it is smaller than the sum of its proper divisors (11895213397528).

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

10915210016072 is a wasteful number, since it uses less digits than its factorization.

10915210016072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4224152525 (or 4224152521 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 35.

Adding to 10915210016072 its reverse (27061001251901), we get a palindrome (37976211267973).

The spelling of 10915210016072 in words is "ten trillion, nine hundred fifteen billion, two hundred ten million, sixteen thousand, seventy-two".