10120556734 has 8 divisors (see below), whose sum is σ = 15183371160. Its totient is φ = 5059433016.

The previous prime is 10120556723. The next prime is 10120556741. The reversal of 10120556734 is 43765502101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10120556734² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10120556734.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 407604 + ... + 431719.

It is an arithmetic number, because the mean of its divisors is an integer number (1897921395).

Almost surely, 2^10120556734 is an apocalyptic number.

10120556734 is a deficient number, since it is larger than the sum of its proper divisors (5062814426).

10120556734 is an equidigital number, since it uses as much as digits as its factorization.

10120556734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845354.

The product of its (nonzero) digits is 25200, while the sum is 34.

The spelling of 10120556734 in words is "ten billion, one hundred twenty million, five hundred fifty-six thousand, seven hundred thirty-four".