137778314103 has 24 divisors (see below), whose sum is σ = 204455293328. Its totient is φ = 89341978752.

The previous prime is 137778314101. The next prime is 137778314119. The reversal of 137778314103 is 301413877731.

137778314103 is a `hidden beast` number, since 137 + 7 + 78 + 31 + 410 + 3 = 666.

It is not a de Polignac number, because 137778314103 - 2¹ = 137778314101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137778314101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1038675 + ... + 1163787.

Almost surely, 2^137778314103 is an apocalyptic number.

137778314103 is a deficient number, since it is larger than the sum of its proper divisors (66676979225).

137778314103 is a wasteful number, since it uses less digits than its factorization.

137778314103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128463 (or 128460 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 45.

The spelling of 137778314103 in words is "one hundred thirty-seven billion, seven hundred seventy-eight million, three hundred fourteen thousand, one hundred three".