148998197401 has 8 divisors (see below), whose sum is σ = 149122955520. Its totient is φ = 148873490688.

The previous prime is 148998197363. The next prime is 148998197417. The reversal of 148998197401 is 104791899841.

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

It is a cyclic number.

It is not a de Polignac number, because 148998197401 - 2¹³ = 148998189209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 148998197401.

It is not an unprimeable number, because it can be changed into a prime (148998197801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7524025 + ... + 7543801.

It is an arithmetic number, because the mean of its divisors is an integer number (18640369440).

Almost surely, 2^148998197401 is an apocalyptic number.

It is an amenable number.

148998197401 is a deficient number, since it is larger than the sum of its proper divisors (124758119).

148998197401 is a wasteful number, since it uses less digits than its factorization.

148998197401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25703.

The product of its (nonzero) digits is 5225472, while the sum is 61.

The spelling of 148998197401 in words is "one hundred forty-eight billion, nine hundred ninety-eight million, one hundred ninety-seven thousand, four hundred one".