10642546203 has 8 divisors (see below), whose sum is σ = 14293639248. Its totient is φ = 7043241984.

The previous prime is 10642546183. The next prime is 10642546253. The reversal of 10642546203 is 30264524601.

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

It is not a de Polignac number, because 10642546203 - 2⁹ = 10642545691 is a prime.

It is a super-2 number, since 2×10642546203² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10642546253) 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, 12946726 + ... + 12947547.

It is an arithmetic number, because the mean of its divisors is an integer number (1786704906).

Almost surely, 2^10642546203 is an apocalyptic number.

10642546203 is a deficient number, since it is larger than the sum of its proper divisors (3651093045).

10642546203 is a wasteful number, since it uses less digits than its factorization.

10642546203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25894413.

The product of its (nonzero) digits is 34560, while the sum is 33.

It can be divided in two parts, 106425 and 46203, that added together give a triangular number (152628 = T₅₅₂).

The spelling of 10642546203 in words is "ten billion, six hundred forty-two million, five hundred forty-six thousand, two hundred three".