47122154130 has 64 divisors (see below), whose sum is σ = 119944965888. Its totient is φ = 11822511360.

The previous prime is 47122154129. The next prime is 47122154137. The reversal of 47122154130 is 3145122174.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (47122154137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 517689 + ... + 601868.

It is an arithmetic number, because the mean of its divisors is an integer number (1874140092).

Almost surely, 2^47122154130 is an apocalyptic number.

47122154130 is an abundant number, since it is smaller than the sum of its proper divisors (72822811758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47122154130 is a wasteful number, since it uses less digits than its factorization.

47122154130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119651.

The product of its (nonzero) digits is 6720, while the sum is 30.

The spelling of 47122154130 in words is "forty-seven billion, one hundred twenty-two million, one hundred fifty-four thousand, one hundred thirty".