10172072151 has 8 divisors (see below), whose sum is σ = 15069736560. Its totient is φ = 6781381416.

The previous prime is 10172072147. The next prime is 10172072171. The reversal of 10172072151 is 15127027101.

10172072151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10172072151 - 2² = 10172072147 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 376743413 = 10172072151 / (1 + 0 + 1 + 7 + 2 + 0 + 7 + 2 + 1 + 5 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10172072171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188371680 + ... + 188371733.

It is an arithmetic number, because the mean of its divisors is an integer number (1883717070).

Almost surely, 2^10172072151 is an apocalyptic number.

10172072151 is a deficient number, since it is larger than the sum of its proper divisors (4897664409).

10172072151 is an equidigital number, since it uses as much as digits as its factorization.

10172072151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376743422 (or 376743416 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 27.

Adding to 10172072151 its reverse (15127027101), we get a palindrome (25299099252).

The spelling of 10172072151 in words is "ten billion, one hundred seventy-two million, seventy-two thousand, one hundred fifty-one".