137415693748 has 6 divisors (see below), whose sum is σ = 240477464066. Its totient is φ = 68707846872.

The previous prime is 137415693743. The next prime is 137415693791. The reversal of 137415693748 is 847396514731.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 96185579044 + 41230114704 = 310138^2 + 203052^2 .

It is a junction number, because it is equal to n+sod(n) for n = 137415693692 and 137415693701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137415693743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17176961715 + ... + 17176961722.

Almost surely, 2^137415693748 is an apocalyptic number.

It is an amenable number.

137415693748 is a deficient number, since it is larger than the sum of its proper divisors (103061770318).

137415693748 is a wasteful number, since it uses less digits than its factorization.

137415693748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34353923441 (or 34353923439 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 58.

The spelling of 137415693748 in words is "one hundred thirty-seven billion, four hundred fifteen million, six hundred ninety-three thousand, seven hundred forty-eight".