10206254631553 has 8 divisors (see below), whose sum is σ = 10251924141888. Its totient is φ = 10160637110064.

The previous prime is 10206254631499. The next prime is 10206254631611. The reversal of 10206254631553 is 35513645260201.

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

It is a cyclic number.

It is not a de Polignac number, because 10206254631553 - 2¹³ = 10206254623361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10206254691553) 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, 12603675 + ... + 13388992.

It is an arithmetic number, because the mean of its divisors is an integer number (1281490517736).

Almost surely, 2^{10206254631553} is an apocalyptic number.

It is an amenable number.

10206254631553 is a deficient number, since it is larger than the sum of its proper divisors (45669510335).

10206254631553 is a wasteful number, since it uses less digits than its factorization.

10206254631553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25994423.

The product of its (nonzero) digits is 648000, while the sum is 43.

Adding to 10206254631553 its reverse (35513645260201), we get a palindrome (45719899891754).

The spelling of 10206254631553 in words is "ten trillion, two hundred six billion, two hundred fifty-four million, six hundred thirty-one thousand, five hundred fifty-three".