148647790373 has 16 divisors (see below), whose sum is σ = 160618820400. Its totient is φ = 137061052416.

The previous prime is 148647790363. The next prime is 148647790381. The reversal of 148647790373 is 373097746841.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 18487025089 + 130160765284 = 135967^2 + 360778^2 .

It is not a de Polignac number, because 148647790373 - 2¹² = 148647786277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148647790363) 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, 217040 + ... + 586857.

It is an arithmetic number, because the mean of its divisors is an integer number (10038676275).

Almost surely, 2^148647790373 is an apocalyptic number.

It is an amenable number.

148647790373 is a deficient number, since it is larger than the sum of its proper divisors (11971030027).

148647790373 is a wasteful number, since it uses less digits than its factorization.

148647790373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804136.

The product of its (nonzero) digits is 21337344, while the sum is 59.

The spelling of 148647790373 in words is "one hundred forty-eight billion, six hundred forty-seven million, seven hundred ninety thousand, three hundred seventy-three".