148634778092 has 6 divisors (see below), whose sum is σ = 260110861668. Its totient is φ = 74317389044.

The previous prime is 148634778067. The next prime is 148634778101. The reversal of 148634778092 is 290877436841.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18579347258 + ... + 18579347265.

It is an arithmetic number, because the mean of its divisors is an integer number (43351810278).

Almost surely, 2^148634778092 is an apocalyptic number.

It is an amenable number.

148634778092 is a deficient number, since it is larger than the sum of its proper divisors (111476083576).

148634778092 is a wasteful number, since it uses less digits than its factorization.

148634778092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37158694527 (or 37158694525 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 59.

The spelling of 148634778092 in words is "one hundred forty-eight billion, six hundred thirty-four million, seven hundred seventy-eight thousand, ninety-two".