10720238370819 has 8 divisors (see below), whose sum is σ = 15134454170640. Its totient is φ = 6726424075776.

The previous prime is 10720238370749. The next prime is 10720238370839. The reversal of 10720238370819 is 91807383202701.

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

It is not a de Polignac number, because 10720238370819 - 2⁷ = 10720238370691 is a prime.

It is a super-2 number, since 2×10720238370819² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51), and also a Moran number because the ratio is a prime number: 210200752369 = 10720238370819 / (1 + 0 + 7 + 2 + 0 + 2 + 3 + 8 + 3 + 7 + 0 + 8 + 1 + 9).

It is not an unprimeable number, because it can be changed into a prime (10720238370839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105100376134 + ... + 105100376235.

It is an arithmetic number, because the mean of its divisors is an integer number (1891806771330).

Almost surely, 2^{10720238370819} is an apocalyptic number.

10720238370819 is a deficient number, since it is larger than the sum of its proper divisors (4414215799821).

10720238370819 is a wasteful number, since it uses less digits than its factorization.

10720238370819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210200752389.

The product of its (nonzero) digits is 1016064, while the sum is 51.

The spelling of 10720238370819 in words is "ten trillion, seven hundred twenty billion, two hundred thirty-eight million, three hundred seventy thousand, eight hundred nineteen".