148990985116 has 12 divisors (see below), whose sum is σ = 260819984880. Its totient is φ = 74470989440.

The previous prime is 148990985113. The next prime is 148990985119. The reversal of 148990985116 is 611589099841.

It is an interprime number because it is at equal distance from previous prime (148990985113) and next prime (148990985119).

It is a super-2 number, since 2×148990985116² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148990985113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6112096 + ... + 6136423.

It is an arithmetic number, because the mean of its divisors is an integer number (21734998740).

Almost surely, 2^148990985116 is an apocalyptic number.

It is an amenable number.

148990985116 is a deficient number, since it is larger than the sum of its proper divisors (111828999764).

148990985116 is a wasteful number, since it uses less digits than its factorization.

148990985116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12251564 (or 12251562 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 61.

It can be divided in two parts, 1489909 and 85116, that added together give a square (1575025 = 1255²).

The spelling of 148990985116 in words is "one hundred forty-eight billion, nine hundred ninety million, nine hundred eighty-five thousand, one hundred sixteen".