147138970374 has 96 divisors (see below), whose sum is σ = 363097582848. Its totient is φ = 42626232000.

The previous prime is 147138970361. The next prime is 147138970387. The reversal of 147138970374 is 473079831741.

147138970374 is a `hidden beast` number, since 1 + 471 + 38 + 9 + 70 + 3 + 74 = 666.

It is an interprime number because it is at equal distance from previous prime (147138970361) and next prime (147138970387).

It is a self number, because there is not a number n which added to its sum of digits gives 147138970374.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9742569 + ... + 9757659.

It is an arithmetic number, because the mean of its divisors is an integer number (3782266488).

Almost surely, 2^147138970374 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147138970374, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181548791424).

147138970374 is an abundant number, since it is smaller than the sum of its proper divisors (215958612474).

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

147138970374 is a wasteful number, since it uses less digits than its factorization.

147138970374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17274 (or 17271 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 54.

The spelling of 147138970374 in words is "one hundred forty-seven billion, one hundred thirty-eight million, nine hundred seventy thousand, three hundred seventy-four".