151161748478 has 8 divisors (see below), whose sum is σ = 244184362968. Its totient is φ = 69766960824.

The previous prime is 151161748453. The next prime is 151161748579. The reversal of 151161748478 is 874847161151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×151161748478² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2906956676 + ... + 2906956727.

It is an arithmetic number, because the mean of its divisors is an integer number (30523045371).

Almost surely, 2^151161748478 is an apocalyptic number.

151161748478 is a deficient number, since it is larger than the sum of its proper divisors (93022614490).

151161748478 is a wasteful number, since it uses less digits than its factorization.

151161748478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5813913418.

The product of its digits is 1505280, while the sum is 53.

The spelling of 151161748478 in words is "one hundred fifty-one billion, one hundred sixty-one million, seven hundred forty-eight thousand, four hundred seventy-eight".