137115400001 has 4 divisors (see below), whose sum is σ = 137116760832. Its totient is φ = 137114039172.

The previous prime is 137115399997. The next prime is 137115400003. The reversal of 137115400001 is 100004511731.

It is a happy number.

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: 100004511731 = 29 ⋅3448431439.

It is a cyclic number.

It is not a de Polignac number, because 137115400001 - 2² = 137115399997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 137115400001.

It is not an unprimeable number, because it can be changed into a prime (137115400003) 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, 516041 + ... + 735206.

It is an arithmetic number, because the mean of its divisors is an integer number (34279190208).

Almost surely, 2^137115400001 is an apocalyptic number.

It is an amenable number.

137115400001 is a deficient number, since it is larger than the sum of its proper divisors (1360831).

137115400001 is a wasteful number, since it uses less digits than its factorization.

137115400001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1360830.

The product of its (nonzero) digits is 420, while the sum is 23.

Adding to 137115400001 its reverse (100004511731), we get a palindrome (237119911732).

The spelling of 137115400001 in words is "one hundred thirty-seven billion, one hundred fifteen million, four hundred thousand, one".