87948149002 has 16 divisors (see below), whose sum is σ = 150773196672. Its totient is φ = 37690828560.

The previous prime is 87948148969. The next prime is 87948149017. The reversal of 87948149002 is 20094184978.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437227 + ... + 605857.

It is an arithmetic number, because the mean of its divisors is an integer number (9423324792).

Almost surely, 2^87948149002 is an apocalyptic number.

87948149002 is a deficient number, since it is larger than the sum of its proper divisors (62825047670).

87948149002 is a wasteful number, since it uses less digits than its factorization.

87948149002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205893.

The product of its (nonzero) digits is 1161216, while the sum is 52.

The spelling of 87948149002 in words is "eighty-seven billion, nine hundred forty-eight million, one hundred forty-nine thousand, two".