1572276806853 has 16 divisors (see below), whose sum is σ = 2206733806080. Its totient is φ = 993003648624.

The previous prime is 1572276806851. The next prime is 1572276806899. The reversal of 1572276806853 is 3586086722751.

It is not a de Polignac number, because 1572276806853 - 2¹ = 1572276806851 is a prime.

It is a super-4 number, since 4×1572276806853⁴ (a number of 50 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1572276806851) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5806050 + ... + 6070812.

It is an arithmetic number, because the mean of its divisors is an integer number (137920862880).

Almost surely, 2^{1572276806853} is an apocalyptic number.

It is an amenable number.

1572276806853 is a deficient number, since it is larger than the sum of its proper divisors (634456999227).

1572276806853 is a wasteful number, since it uses less digits than its factorization.

1572276806853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368968.

The product of its (nonzero) digits is 33868800, while the sum is 60.

The spelling of 1572276806853 in words is "one trillion, five hundred seventy-two billion, two hundred seventy-six million, eight hundred six thousand, eight hundred fifty-three".