906131928701 has 4 divisors (see below), whose sum is σ = 918894350304. Its totient is φ = 893369507100.

The previous prime is 906131928677. The next prime is 906131928719. The reversal of 906131928701 is 107829131609.

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, and also an emirpimes, since its reverse is a distinct semiprime: 107829131609 = 5107 ⋅21113987.

It is a cyclic number.

It is not a de Polignac number, because 906131928701 - 2²⁶ = 906064819837 is a prime.

It is a super-2 number, since 2×906131928701² (a number of 25 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 (906131928761) 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, 6381210695 + ... + 6381210836.

It is an arithmetic number, because the mean of its divisors is an integer number (229723587576).

Almost surely, 2^906131928701 is an apocalyptic number.

It is an amenable number.

906131928701 is a deficient number, since it is larger than the sum of its proper divisors (12762421603).

906131928701 is a wasteful number, since it uses less digits than its factorization.

906131928701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12762421602.

The product of its (nonzero) digits is 163296, while the sum is 47.

The spelling of 906131928701 in words is "nine hundred six billion, one hundred thirty-one million, nine hundred twenty-eight thousand, seven hundred one".