7161052103 has 12 divisors (see below), whose sum is σ = 7612757592. Its totient is φ = 6734774400.

The previous prime is 7161052033. The next prime is 7161052127. The reversal of 7161052103 is 3012501617.

It is not a de Polignac number, because 7161052103 - 2⁸ = 7161051847 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 (7161052183) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 410801 + ... + 427877.

It is an arithmetic number, because the mean of its divisors is an integer number (634396466).

Almost surely, 2^7161052103 is an apocalyptic number.

7161052103 is a deficient number, since it is larger than the sum of its proper divisors (451705489).

7161052103 is a wasteful number, since it uses less digits than its factorization.

7161052103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18562 (or 18545 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 7161052103 is about 84622.9998463775. Note that the first 3 decimals coincide. The cubic root of 7161052103 is about 1927.4906404499.

Adding to 7161052103 its sum of digits (26), we get a square (7161052129 = 84623²).

The spelling of 7161052103 in words is "seven billion, one hundred sixty-one million, fifty-two thousand, one hundred three".