10720258534 has 8 divisors (see below), whose sum is σ = 16454350440. Its totient is φ = 5235475056.

The previous prime is 10720258519. The next prime is 10720258543. The reversal of 10720258534 is 43585202701.

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

It is a super-2 number, since 2×10720258534² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10720258493 and 10720258502.

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, 62326999 + ... + 62327170.

It is an arithmetic number, because the mean of its divisors is an integer number (2056793805).

Almost surely, 2^10720258534 is an apocalyptic number.

10720258534 is a deficient number, since it is larger than the sum of its proper divisors (5734091906).

10720258534 is a wasteful number, since it uses less digits than its factorization.

10720258534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124654214.

The product of its (nonzero) digits is 67200, while the sum is 37.

The spelling of 10720258534 in words is "ten billion, seven hundred twenty million, two hundred fifty-eight thousand, five hundred thirty-four".