8106151405 has 32 divisors (see below), whose sum is σ = 10966772736. Its totient is φ = 5698560000.

The previous prime is 8106151399. The next prime is 8106151433. The reversal of 8106151405 is 5041516018.

It is not a de Polignac number, because 8106151405 - 2⁹ = 8106150893 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1806765 + ... + 1811245.

It is an arithmetic number, because the mean of its divisors is an integer number (342711648).

Almost surely, 2^8106151405 is an apocalyptic number.

It is an amenable number.

8106151405 is a deficient number, since it is larger than the sum of its proper divisors (2860621331).

8106151405 is a wasteful number, since it uses less digits than its factorization.

8106151405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5589.

The product of its (nonzero) digits is 4800, while the sum is 31.

The square root of 8106151405 is about 90034.1679863817. The cubic root of 8106151405 is about 2008.8071108885.

The spelling of 8106151405 in words is "eight billion, one hundred six million, one hundred fifty-one thousand, four hundred five".