31067097350672 has 10 divisors (see below), whose sum is σ = 60192501116958. Its totient is φ = 15533548675328.

The previous prime is 31067097350671. The next prime is 31067097350683. The reversal of 31067097350672 is 27605379076013.

It can be written as a sum of positive squares in only one way, i.e., 31053603275776 + 13494074896 = 5572576^2 + 116164^2 .

It is a super-2 number, since 2×31067097350672² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (31067097350671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 970846792193 + ... + 970846792224.

Almost surely, 2^{31067097350672} is an apocalyptic number.

It is an amenable number.

31067097350672 is a deficient number, since it is larger than the sum of its proper divisors (29125403766286).

31067097350672 is a wasteful number, since it uses less digits than its factorization.

31067097350672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1941693584425 (or 1941693584419 counting only the distinct ones).

The product of its (nonzero) digits is 10001880, while the sum is 56.

The spelling of 31067097350672 in words is "thirty-one trillion, sixty-seven billion, ninety-seven million, three hundred fifty thousand, six hundred seventy-two".