10166061503 has 16 divisors (see below), whose sum is σ = 11260929120. Its totient is φ = 9116654976.

The previous prime is 10166061461. The next prime is 10166061551. The reversal of 10166061503 is 30516066101.

It is not a de Polignac number, because 10166061503 - 2⁶ = 10166061439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10166061593) 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, 310028 + ... + 341246.

It is an arithmetic number, because the mean of its divisors is an integer number (703808070).

Almost surely, 2^10166061503 is an apocalyptic number.

10166061503 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10166061503 is a deficient number, since it is larger than the sum of its proper divisors (1094867617).

10166061503 is a wasteful number, since it uses less digits than its factorization.

10166061503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31946.

The product of its (nonzero) digits is 3240, while the sum is 29.

The spelling of 10166061503 in words is "ten billion, one hundred sixty-six million, sixty-one thousand, five hundred three".