147891902151 has 32 divisors (see below), whose sum is σ = 233215111168. Its totient is φ = 81577393920.

The previous prime is 147891902113. The next prime is 147891902161. The reversal of 147891902151 is 151209198741.

It is not a de Polignac number, because 147891902151 - 2⁶ = 147891902087 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 147891902151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147891902111) 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, 27670 + ... + 544563.

It is an arithmetic number, because the mean of its divisors is an integer number (7287972224).

Almost surely, 2^147891902151 is an apocalyptic number.

147891902151 is a deficient number, since it is larger than the sum of its proper divisors (85323209017).

147891902151 is a wasteful number, since it uses less digits than its factorization.

147891902151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572671.

The product of its (nonzero) digits is 181440, while the sum is 48.

The spelling of 147891902151 in words is "one hundred forty-seven billion, eight hundred ninety-one million, nine hundred two thousand, one hundred fifty-one".