147988435090 has 16 divisors (see below), whose sum is σ = 269125362072. Its totient is φ = 58585112064.

The previous prime is 147988435087. The next prime is 147988435103. The reversal of 147988435090 is 90534889741.

It can be written as a sum of positive squares in 4 ways, for example, as 71463724929 + 76524710161 = 267327^2 + 276631^2 .

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, 76281729 + ... + 76283668.

Almost surely, 2^147988435090 is an apocalyptic number.

147988435090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

147988435090 is a deficient number, since it is larger than the sum of its proper divisors (121136926982).

147988435090 is a wasteful number, since it uses less digits than its factorization.

147988435090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152565501.

The product of its (nonzero) digits is 8709120, while the sum is 58.

The spelling of 147988435090 in words is "one hundred forty-seven billion, nine hundred eighty-eight million, four hundred thirty-five thousand, ninety".