148730061966490 has 32 divisors (see below), whose sum is σ = 271556176779216. Its totient is φ = 58639282053120.

The previous prime is 148730061966481. The next prime is 148730061966491. The reversal of 148730061966490 is 94669160037841.

It can be written as a sum of positive squares in 8 ways, for example, as 25392800922129 + 123337261044361 = 5039127^2 + 11105731^2 .

It is not an unprimeable number, because it can be changed into a prime (148730061966491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64461871 + ... + 66729250.

Almost surely, 2^{148730061966490} is an apocalyptic number.

148730061966490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148730061966490 is a deficient number, since it is larger than the sum of its proper divisors (122826114812726).

148730061966490 is a wasteful number, since it uses less digits than its factorization.

148730061966490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131192754.

The product of its (nonzero) digits is 47029248, while the sum is 64.

The spelling of 148730061966490 in words is "one hundred forty-eight trillion, seven hundred thirty billion, sixty-one million, nine hundred sixty-six thousand, four hundred ninety".