47122461007 has 4 divisors (see below), whose sum is σ = 49894370496. Its totient is φ = 44350551520.

The previous prime is 47122460993. The next prime is 47122461011. The reversal of 47122461007 is 70016422174.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47122461007 - 2¹⁵ = 47122428239 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 (47122461037) 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, 1385954719 + ... + 1385954752.

It is an arithmetic number, because the mean of its divisors is an integer number (12473592624).

Almost surely, 2^47122461007 is an apocalyptic number.

47122461007 is a deficient number, since it is larger than the sum of its proper divisors (2771909489).

47122461007 is a wasteful number, since it uses less digits than its factorization.

47122461007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2771909488.

The product of its (nonzero) digits is 18816, while the sum is 34.

The spelling of 47122461007 in words is "forty-seven billion, one hundred twenty-two million, four hundred sixty-one thousand, seven".