148049297337601 has 27 divisors (see below), whose sum is σ = 164728479742113. Its totient is φ = 132958723393320.

The previous prime is 148049297337589. The next prime is 148049297337659. The reversal of 148049297337601 is 106733792940841.

The square root of 148049297337601 is 12167551.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 148049297337601 - 2²¹ = 148049295240449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148049297337001) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 11108967400 + ... + 11108980726.

Almost surely, 2^{148049297337601} is an apocalyptic number.

148049297337601 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

148049297337601 is the 12167551-st square number.

148049297337601 is the 6083776-th centered octagonal number.

It is an amenable number.

148049297337601 is a deficient number, since it is larger than the sum of its proper divisors (16679182404512).

148049297337601 is an frugal number, since it uses more digits than its factorization.

148049297337601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26842 (or 13421 counting only the distinct ones).

The product of its (nonzero) digits is 54867456, while the sum is 64.

The spelling of 148049297337601 in words is "one hundred forty-eight trillion, forty-nine billion, two hundred ninety-seven million, three hundred thirty-seven thousand, six hundred one".