10120455534 has 16 divisors (see below), whose sum is σ = 23132469888. Its totient is φ = 2891558712.

The previous prime is 10120455529. The next prime is 10120455547. The reversal of 10120455534 is 43555402101.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120481572 + ... + 120481655.

It is an arithmetic number, because the mean of its divisors is an integer number (1445779368).

Almost surely, 2^10120455534 is an apocalyptic number.

10120455534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10120455534 is an abundant number, since it is smaller than the sum of its proper divisors (13012014354).

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

10120455534 is a wasteful number, since it uses less digits than its factorization.

10120455534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240963239.

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 10120455534 its reverse (43555402101), we get a palindrome (53675857635).

The spelling of 10120455534 in words is "ten billion, one hundred twenty million, four hundred fifty-five thousand, five hundred thirty-four".