151061600993 has 32 divisors (see below), whose sum is σ = 163325859840. Its totient is φ = 139204414720.

The previous prime is 151061600983. The next prime is 151061601007. The reversal of 151061600993 is 399006160151.

It is a cyclic number.

It is not a de Polignac number, because 151061600993 - 2¹⁸ = 151061338849 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 151061600993.

It is not an unprimeable number, because it can be changed into a prime (151061600933) 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, 148244438 + ... + 148245456.

It is an arithmetic number, because the mean of its divisors is an integer number (5103933120).

Almost surely, 2^151061600993 is an apocalyptic number.

It is an amenable number.

151061600993 is a deficient number, since it is larger than the sum of its proper divisors (12264258847).

151061600993 is a wasteful number, since it uses less digits than its factorization.

151061600993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1837.

The product of its (nonzero) digits is 43740, while the sum is 41.

The spelling of 151061600993 in words is "one hundred fifty-one billion, sixty-one million, six hundred thousand, nine hundred ninety-three".