1137061401 has 8 divisors (see below), whose sum is σ = 1732665024. Its totient is φ = 649749360.

The previous prime is 1137061399. The next prime is 1137061463. The reversal of 1137061401 is 1041607311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1137061401 - 2¹ = 1137061399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1137061001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27072870 + ... + 27072911.

It is an arithmetic number, because the mean of its divisors is an integer number (216583128).

Almost surely, 2^1137061401 is an apocalyptic number.

It is an amenable number.

1137061401 is a deficient number, since it is larger than the sum of its proper divisors (595603623).

1137061401 is an equidigital number, since it uses as much as digits as its factorization.

1137061401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54145791.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 1137061401 is about 33720.3410569941. The cubic root of 1137061401 is about 1043.7455551653.

Adding to 1137061401 its reverse (1041607311), we get a palindrome (2178668712).

It can be divided in two parts, 11370 and 61401, that added together give a triangular number (72771 = T₃₈₁).

The spelling of 1137061401 in words is "one billion, one hundred thirty-seven million, sixty-one thousand, four hundred one".