1371707761268 has 72 divisors (see below), whose sum is σ = 2609218684800. Its totient is φ = 630695310336.

The previous prime is 1371707761267. The next prime is 1371707761273. The reversal of 1371707761268 is 8621677071731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1371707761267) 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, 266193380 + ... + 266198532.

It is an arithmetic number, because the mean of its divisors is an integer number (36239148400).

Almost surely, 2^{1371707761268} is an apocalyptic number.

It is an amenable number.

1371707761268 is a deficient number, since it is larger than the sum of its proper divisors (1237510923532).

1371707761268 is a wasteful number, since it uses less digits than its factorization.

1371707761268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6601 (or 6586 counting only the distinct ones).

The product of its (nonzero) digits is 4148928, while the sum is 56.

The spelling of 1371707761268 in words is "one trillion, three hundred seventy-one billion, seven hundred seven million, seven hundred sixty-one thousand, two hundred sixty-eight".