8101148137 has 4 divisors (see below), whose sum is σ = 8139542416. Its totient is φ = 8062753860.

The previous prime is 8101148101. The next prime is 8101148147. The reversal of 8101148137 is 7318411018.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7318411018 = 2 ⋅3659205509.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8101148137 is a prime.

It is a super-2 number, since 2×8101148137² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8101148147) 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, 19196823 + ... + 19197244.

It is an arithmetic number, because the mean of its divisors is an integer number (2034885604).

Almost surely, 2^8101148137 is an apocalyptic number.

It is an amenable number.

8101148137 is a deficient number, since it is larger than the sum of its proper divisors (38394279).

8101148137 is a wasteful number, since it uses less digits than its factorization.

8101148137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38394278.

The product of its (nonzero) digits is 5376, while the sum is 34.

The square root of 8101148137 is about 90006.3783128729. The cubic root of 8101148137 is about 2008.3937347436.

The spelling of 8101148137 in words is "eight billion, one hundred one million, one hundred forty-eight thousand, one hundred thirty-seven".