149089165368 has 128 divisors (see below), whose sum is σ = 463642341120. Its totient is φ = 39250114560.

The previous prime is 149089165367. The next prime is 149089165373. The reversal of 149089165368 is 863561980941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149089165367) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1219330 + ... + 1336017.

It is an arithmetic number, because the mean of its divisors is an integer number (3622205790).

Almost surely, 2^149089165368 is an apocalyptic number.

It is an amenable number.

149089165368 is an abundant number, since it is smaller than the sum of its proper divisors (314553175752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

149089165368 is a wasteful number, since it uses less digits than its factorization.

149089165368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2555397 (or 2555393 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 60.

The spelling of 149089165368 in words is "one hundred forty-nine billion, eighty-nine million, one hundred sixty-five thousand, three hundred sixty-eight".