10207352725581 has 16 divisors (see below), whose sum is σ = 15068656401408. Its totient is φ = 6093941924400.

The previous prime is 10207352725417. The next prime is 10207352725613. The reversal of 10207352725581 is 18552725370201.

It is not a de Polignac number, because 10207352725581 - 2²¹ = 10207350628429 is a prime.

It is a super-2 number, since 2×10207352725581² (a number of 27 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 10207352725581.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10207352721581) 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, 2308309125 + ... + 2308313546.

It is an arithmetic number, because the mean of its divisors is an integer number (941791025088).

Almost surely, 2^{10207352725581} is an apocalyptic number.

10207352725581 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10207352725581 is a deficient number, since it is larger than the sum of its proper divisors (4861303675827).

10207352725581 is a wasteful number, since it uses less digits than its factorization.

10207352725581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4616622752.

The product of its (nonzero) digits is 1176000, while the sum is 48.

The spelling of 10207352725581 in words is "ten trillion, two hundred seven billion, three hundred fifty-two million, seven hundred twenty-five thousand, five hundred eighty-one".