137772462067 has 2 divisors, whose sum is σ = 137772462068. Its totient is φ = 137772462066.

The previous prime is 137772462031. The next prime is 137772462077. The reversal of 137772462067 is 760264277731.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-137772462067 is a prime.

It is not a weakly prime, because it can be changed into another prime (137772462077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68886231033 + 68886231034.

It is an arithmetic number, because the mean of its divisors is an integer number (68886231034).

Almost surely, 2^137772462067 is an apocalyptic number.

137772462067 is a deficient number, since it is larger than the sum of its proper divisors (1).

137772462067 is an equidigital number, since it uses as much as digits as its factorization.

137772462067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4148928, while the sum is 52.

The spelling of 137772462067 in words is "one hundred thirty-seven billion, seven hundred seventy-two million, four hundred sixty-two thousand, sixty-seven".