87374241586131 has 8 divisors (see below), whose sum is σ = 117902591056320. Its totient is φ = 57547693253352.

The previous prime is 87374241586127. The next prime is 87374241586183. The reversal of 87374241586131 is 13168514247378.

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

It is not a de Polignac number, because 87374241586131 - 2² = 87374241586127 is a prime.

It is a super-2 number, since 2×87374241586131² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (87374241586111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175450284061 + ... + 175450284558.

It is an arithmetic number, because the mean of its divisors is an integer number (14737823882040).

Almost surely, 2^{87374241586131} is an apocalyptic number.

87374241586131 is a deficient number, since it is larger than the sum of its proper divisors (30528349470189).

87374241586131 is a wasteful number, since it uses less digits than its factorization.

87374241586131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350900568705.

The product of its digits is 27095040, while the sum is 60.

The spelling of 87374241586131 in words is "eighty-seven trillion, three hundred seventy-four billion, two hundred forty-one million, five hundred eighty-six thousand, one hundred thirty-one".