1351042631546 has 16 divisors (see below), whose sum is σ = 2088423449280. Its totient is φ = 655098801120.

The previous prime is 1351042631531. The next prime is 1351042631591. The reversal of 1351042631546 is 6451362401531.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49316036 + ... + 49343423.

It is an arithmetic number, because the mean of its divisors is an integer number (130526465580).

Almost surely, 2^{1351042631546} is an apocalyptic number.

1351042631546 is a deficient number, since it is larger than the sum of its proper divisors (737380817734).

1351042631546 is a wasteful number, since it uses less digits than its factorization.

1351042631546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98659669.

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 1351042631546 in words is "one trillion, three hundred fifty-one billion, forty-two million, six hundred thirty-one thousand, five hundred forty-six".