8406011501 has 4 divisors (see below), whose sum is σ = 8507288832. Its totient is φ = 8304734172.

The previous prime is 8406011447. The next prime is 8406011507. The reversal of 8406011501 is 1051106048.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8406011501 - 2¹⁰ = 8406010477 is a prime.

It is a super-2 number, since 2×8406011501² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8406011507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50638541 + ... + 50638706.

It is an arithmetic number, because the mean of its divisors is an integer number (2126822208).

Almost surely, 2^8406011501 is an apocalyptic number.

It is an amenable number.

8406011501 is a deficient number, since it is larger than the sum of its proper divisors (101277331).

8406011501 is a wasteful number, since it uses less digits than its factorization.

8406011501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101277330.

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 8406011501 is about 91684.3034602979. The cubic root of 8406011501 is about 2033.2775240049.

Adding to 8406011501 its reverse (1051106048), we get a palindrome (9457117549).

The spelling of 8406011501 in words is "eight billion, four hundred six million, eleven thousand, five hundred one".