10120055415 has 32 divisors (see below), whose sum is σ = 16327872000. Its totient is φ = 5352224640.

The previous prime is 10120055411. The next prime is 10120055423. The reversal of 10120055415 is 51455002101.

It is not a de Polignac number, because 10120055415 - 2² = 10120055411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120055411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1469430 + ... + 1476300.

It is an arithmetic number, because the mean of its divisors is an integer number (510246000).

Almost surely, 2^10120055415 is an apocalyptic number.

10120055415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10120055415 is a deficient number, since it is larger than the sum of its proper divisors (6207816585).

10120055415 is a wasteful number, since it uses less digits than its factorization.

10120055415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7687.

The product of its (nonzero) digits is 1000, while the sum is 24.

Adding to 10120055415 its reverse (51455002101), we get a palindrome (61575057516).

The spelling of 10120055415 in words is "ten billion, one hundred twenty million, fifty-five thousand, four hundred fifteen".