149034703987 has 8 divisors (see below), whose sum is σ = 160510636160. Its totient is φ = 137560446720.

The previous prime is 149034703963. The next prime is 149034704053. The reversal of 149034703987 is 789307430941.

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 149034703987 - 2¹⁹ = 149034179699 is a prime.

It is a super-2 number, since 2×149034703987² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149034703907) 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, 230787 + ... + 592732.

It is an arithmetic number, because the mean of its divisors is an integer number (20063829520).

Almost surely, 2^149034703987 is an apocalyptic number.

149034703987 is a deficient number, since it is larger than the sum of its proper divisors (11475932173).

149034703987 is a wasteful number, since it uses less digits than its factorization.

149034703987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837453.

The product of its (nonzero) digits is 4572288, while the sum is 55.

The spelling of 149034703987 in words is "one hundred forty-nine billion, thirty-four million, seven hundred three thousand, nine hundred eighty-seven".