87929628743148 has 24 divisors (see below), whose sum is σ = 205256850402240. Its totient is φ = 29297345295120.

The previous prime is 87929628743141. The next prime is 87929628743167. The reversal of 87929628743148 is 84134782692978.

It is a super-2 number, since 2×87929628743148² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (87929628743141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1566339838 + ... + 1566395973.

It is an arithmetic number, because the mean of its divisors is an integer number (8552368766760).

Almost surely, 2^{87929628743148} is an apocalyptic number.

It is an amenable number.

87929628743148 is an abundant number, since it is smaller than the sum of its proper divisors (117327221659092).

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

87929628743148 is a wasteful number, since it uses less digits than its factorization.

87929628743148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3132738157 (or 3132738155 counting only the distinct ones).

The product of its digits is 2341011456, while the sum is 78.

The spelling of 87929628743148 in words is "eighty-seven trillion, nine hundred twenty-nine billion, six hundred twenty-eight million, seven hundred forty-three thousand, one hundred forty-eight".